Products

Suppliers
Filter Gallery
2,164

Gradienter Price

Products
Spirit Level Machine Tool Angle Square Cooling Centrifuge Low Speed Centrifuge Precision Machine Tool

Sorry! No matches were found.

Customized High Precision Machining Lathing Steel Plate with Heat Treatment for Instruments/Apparatus/Levelers/Gradienters Factory Price

Customized High Precision Machining Lathing Steel Plate with Heat Treatment for Instruments/Apparatus/Levelers/Gradienters Factory Price

US $ 0.01-2.89 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Shaft/Joint/Worm/Screw/Bushing, Sensor/Lvdt, Motor/DC Motor/BLDC Motor/PMDC Motor, Machining Parts/Precision Parts/Motor Parts/, Couplings/Accessories
Contact Supplier
Since 2022
Suzhou Mastery Machinery Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Mini Gradienter Bubble Level (FX-S07)

Mini Gradienter Bubble Level (FX-S07)

US $ 1-2 / Piece FOB
1,000 Pieces (MOQ)
More
Range : 50~75mm
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Suzhou Foxmax Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2010
Chat Now Send Inquiry
Customization Brand New Auto Level Gradienter Level Measuring Instrument Auto Level 32X Ds-32A

Customization Brand New Auto Level Gradienter Level Measuring Instrument Auto Level 32X Ds-32A

US $ 39-42 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Automatic Leveling Instruments, Laser Leveling Instruments
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Tianjin Shengxinqi Instrument Co., Ltd.

Trading Company

Tianjin, China Since 2024
Chat Now Send Inquiry
Novelty Pen, Screwdriver & Ruler & Gradienter Available Ball Pen for Promotion (DP0518)

Novelty Pen, Screwdriver & Ruler & Gradienter Available Ball Pen for Promotion (DP0518)

US $ 0.32-0.38 / Piece FOB
10,000 Pieces (MOQ)
More
Material : Plastic
Contact Supplier
Audited Supplier Audited Supplier Since 2013
NINGBO WILSHINE STATIONERY CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2013
Chat Now Send Inquiry
Multi-Functional Metal Ballpoint Pen Ruler Screwdriver Gradienter Touch Screen Ball Pen

Multi-Functional Metal Ballpoint Pen Ruler Screwdriver Gradienter Touch Screen Ball Pen

US $ 0.72-0.78 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Ball Pen, Gel Pen, Customized Pen, Gift Pen, Signature Pen, Creative Stationery, Office School Supply, Bamboo Wooden Pen, Stationery Gift Box, Promotional Pen
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Heleyou Cultural and Creative(Wuxi) Co., Ltd.

Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
Tacband Level Vial Gunsmithing Tool Leveller Gradienter for 30mm Tube Scope

Tacband Level Vial Gunsmithing Tool Leveller Gradienter for 30mm Tube Scope

US $ 1.1-1.85 / Piece FOB
10 Pieces (MOQ)
More
Size : Common
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Enjo Sports Inc.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
Plastic Flexible Angle Square with Gradienter or 8", 10", 12"

Plastic Flexible Angle Square with Gradienter or 8", 10", 12"

US $ 1.01-1.2 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Building Decoration& Tools, Hand Tools, Measuring Tools, Woodworking Tools, Lithium Battery Tools, Auto Protection Tool, Building Tool
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Ningbo WhaleJi Industry and Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
Yj-Cr3012 Inclinometer Spirit Level Bubble Vial Mini Bubble Spirit Level Gradienter

Yj-Cr3012 Inclinometer Spirit Level Bubble Vial Mini Bubble Spirit Level Gradienter

US $ 0.05-0.18 / pieces FOB
100 pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jinhua Yijia Tools Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2023
Chat Now Send Inquiry
Mlx-2032 Low Speed Centrifuge with Electronic Gradienter for Centrifuge Balancing Detection

Mlx-2032 Low Speed Centrifuge with Electronic Gradienter for Centrifuge Balancing Detection

US $ 1,500-2,400 / Piece FOB
1 Piece (MOQ)
More
Main Products: Biomedical Refrigerator, Pharmacy Refrigerator, Biomedical Freezer, Ult Freezer, Deep Freezer, Pharmaceutical Refrigerator and Freezer, Liquid Nitrogen Tank, Solar Powered Refrigerator, Ice-Lined Refrigerator, Transport Cooler
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Midea Biomedical Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2021
Chat Now Send Inquiry
Multifunction Stylus with Screwdriver and Gradienter

Multifunction Stylus with Screwdriver and Gradienter

US $ 0.3-0.35 / Piece FOB
5,000 Pieces (MOQ)
More
Usage : Promotional Pen, Business Gift
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Guangzhou Qianji Stationery Limited

Manufacturer/Factory,Trading Company

Guangdong, China Since 2015
Chat Now Send Inquiry
Car Vehicle Angle Slope Level Meter Horizontal Tool Gradienter Inclinometer

Car Vehicle Angle Slope Level Meter Horizontal Tool Gradienter Inclinometer

US $ 2.5-4.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mobile Phone Accessories, Computer Accessories, Consumer Electronics, Cable & Networking, Lights & Lighting, Security & Protection, Cameras & Photo Accessories, Home & Garden
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Shenzhen Slinya Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2011
Chat Now Send Inquiry
Custom Gradienter Accessories CNC Turning Machining Gradienter Parts

Custom Gradienter Accessories CNC Turning Machining Gradienter Parts

US $ 0.8-1 / Piece FOB
1 Piece (MOQ)
More
Material : Stainless Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Dongguan Fuyouda Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry
Measuring Device Laboratory Centrifuge Hardness Tester Compass Other Geographic Surveying Instruments Other Electronic Instruments
Precision Gradienter Mlx-2032 Refrigerated Centrifuge for Balancing Detection

Precision Gradienter Mlx-2032 Refrigerated Centrifuge for Balancing Detection

US $ 1,500-2,400 / Piece FOB
1 Piece (MOQ)
More
Main Products: Biomedical Refrigerator, Pharmacy Refrigerator, Biomedical Freezer, Ult Freezer, Deep Freezer, Pharmaceutical Refrigerator and Freezer, Liquid Nitrogen Tank, Solar Powered Refrigerator, Ice-Lined Refrigerator, Transport Cooler
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Midea Biomedical Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2021
Chat Now Send Inquiry
Laser Level Red Light Gradienter Ak435

Laser Level Red Light Gradienter Ak435

US $ 16 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Zhangzhou Green-Lake Import & Export Co., Ltd.

Fujian, China Since 2019
Chat Now Send Inquiry
Plastic Flexible Angle Square with Gradienter or 8", 10", 12 Inch

Plastic Flexible Angle Square with Gradienter or 8", 10", 12 Inch

US $ 1.02-1.2 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Building Decoration& Tools, Hand Tools, Measuring Tools, Woodworking Tools, Lithium Battery Tools, Auto Protection Tool, Building Tool
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Ningbo WhaleJi Industry and Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
Tacband Gunsmithing Tool Air Level Gradienter Universal Leveller Set

Tacband Gunsmithing Tool Air Level Gradienter Universal Leveller Set

US $ 9.95-11.95 / Piece FOB
10 Pieces (MOQ)
More
Standard : American Type, Metric
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Enjo Sports Inc.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
Mlx-2032 Low Speed Centrifuge with Electronic Gradienter for Precise Centrifuge Balancing Detection

Mlx-2032 Low Speed Centrifuge with Electronic Gradienter for Precise Centrifuge Balancing Detection

US $ 1,500-2,400 / Piece FOB
1 Piece (MOQ)
More
Main Products: Biomedical Refrigerator, Pharmacy Refrigerator, Biomedical Freezer, Ult Freezer, Deep Freezer, Pharmaceutical Refrigerator and Freezer, Liquid Nitrogen Tank, Solar Powered Refrigerator, Ice-Lined Refrigerator, Transport Cooler
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Midea Biomedical Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2021
Chat Now Send Inquiry
Touch Screen High Speed Cooling Centrifuge with Built-in Electronic Gradienter Mlx-2018hr

Touch Screen High Speed Cooling Centrifuge with Built-in Electronic Gradienter Mlx-2018hr

US $ 3,000-4,000 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Midea Biomedical Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2021
Chat Now Send Inquiry
Yj-SL64255 Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter

Yj-SL64255 Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter

US $ 0.05-0.18 / pieces FOB
100 pieces (MOQ)
More
Main Products: Screeding Level, Concrete Bullfloat, Spirit Level, Aluminium Level, Torpedo Level, Mini Level, Digital Level, Bubble Level, Angle Ruler, Vernier Caliper
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jinhua Yijia Tools Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2023
Chat Now Send Inquiry
Mlx-2018hr Benchtop Compact and Space-Saving High Speed Cold Centrifuge with Built-in Electronic Gradienter

Mlx-2018hr Benchtop Compact and Space-Saving High Speed Cold Centrifuge with Built-in Electronic Gradienter

US $ 3,000-4,000 / Piece FOB
1 Piece (MOQ)
More
Material : Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Midea Biomedical Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2021
Chat Now Send Inquiry
Related Videos
  • What is Customized High Precision Machining Lathing Steel Plate with Heat Treatment for Instruments/Apparatus/Levelers/Gradienters Factory Price
    What is Customized High Precision Machining Lathing Steel Plate with Heat Treatment for Instruments/Apparatus/Levelers/Gradienters Factory Price
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
  • What is Customization Brand New Auto Level Gradienter Level Measuring Instrument Auto Level 32X Ds-32A
    What is Customization Brand New Auto Level Gradienter Level Measuring Instrument Auto Level 32X Ds-32A
    Negotiable
    10 Pieces (MOQ)
    Contact Supplier
  • What is Multi-Functional Metal Ballpoint Pen Ruler Screwdriver Gradienter Touch Screen Ball Pen
    What is Multi-Functional Metal Ballpoint Pen Ruler Screwdriver Gradienter Touch Screen Ball Pen
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
  • What is Plastic Flexible Angle Square with Gradienter or 8", 10", 12"
    What is Plastic Flexible Angle Square with Gradienter or 8", 10", 12"
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
Multifunctional Gradienter Touch Stylus Screwdrivers Tool Ruler Promotional Gift Pen

Multifunctional Gradienter Touch Stylus Screwdrivers Tool Ruler Promotional Gift Pen

US $ 0.85-0.92 / Pcs FOB
10,000 Pcs (MOQ)
More
Main Products: Ball Point Pen, Gel Pen, Ball Pen, Highlighter, Stylus Pen, Phone Holder Pen, Eco Friendly Pen, Table Pen, Pen Box, Banner Pen
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Ningbo Sunway Stationery & Gift Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2021
Chat Now Send Inquiry
Yj-Cr1207 Circular Plastic Vial Inclinometer Spirit Level Bubble Tube Vial Gradienter

Yj-Cr1207 Circular Plastic Vial Inclinometer Spirit Level Bubble Tube Vial Gradienter

US $ 0.12-0.4 / pieces FOB
100 pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jinhua Yijia Tools Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2023
Chat Now Send Inquiry
High Precision 16 Lines 4D Green Light Laser Level Gradienter

High Precision 16 Lines 4D Green Light Laser Level Gradienter

US $ 30-60 / Piece FOB
1 Piece (MOQ)
More
Main Products: Cosmetic Raw Material, Industrial Chemicals, Fine Chemicals, Food Additives, Surfactant, Package Bags, Jumbo Bags
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wuhan Golden Wing Industry & Trade Co., Ltd.

Manufacturer/Factory,Trading Company

Hubei, China Since 2021
Chat Now Send Inquiry
Air Level Gradienter Balance Instrument for Crane Qy50b Enginering Machina Spare Parts Truck Spare Parts

Air Level Gradienter Balance Instrument for Crane Qy50b Enginering Machina Spare Parts Truck Spare Parts

US $ 15-20 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Jinan Zhengdian Auto Parts Co.,LTD

Manufacturer/Factory

Shandong, China Since 2021
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Yj-SL9530factory Wholesale Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter

Yj-SL9530factory Wholesale Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter

US $ 0.05-0.18 / pieces FOB
100 pieces (MOQ)
More
Main Products: Screeding Level, Concrete Bullfloat, Spirit Level, Aluminium Level, Torpedo Level, Mini Level, Digital Level, Bubble Level, Angle Ruler, Vernier Caliper
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jinhua Yijia Tools Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2023
Chat Now Send Inquiry
Mlx-2018hr Built-in Electronic Gradienter High Speed Cooling Centrifuge for Biotech and Pharmaceutical Research

Mlx-2018hr Built-in Electronic Gradienter High Speed Cooling Centrifuge for Biotech and Pharmaceutical Research

US $ 3,000-4,000 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Midea Biomedical Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2021
Chat Now Send Inquiry
6 in 1 Multi Function Tool Ball Pen with Screwdriver, Ruler, Gradienter and Touch Stylus (DP0325)

6 in 1 Multi Function Tool Ball Pen with Screwdriver, Ruler, Gradienter and Touch Stylus (DP0325)

US $ 0.49-0.55 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: Ball Pen, Pencils, Paper Products, Notebook, Note Pad, Eraser, School Bag, Measuring Tape, Roller Ball Pen, Sticky Note
Contact Supplier
Audited Supplier Audited Supplier Since 2013
NINGBO WILSHINE STATIONERY CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2013
Chat Now Send Inquiry
Yj-SL0831 Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter

Yj-SL0831 Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter

US $ 0.05-0.18 / pieces FOB
100 pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jinhua Yijia Tools Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2023
Chat Now Send Inquiry
Yj-SL0614 Universal Precision Mini Acrylic Bubble Level Vial Bubble Spirit Level Gradienter

Yj-SL0614 Universal Precision Mini Acrylic Bubble Level Vial Bubble Spirit Level Gradienter

US $ 0.05-0.18 / pieces FOB
100 pieces (MOQ)
More
Main Products: Screeding Level, Concrete Bullfloat, Spirit Level, Aluminium Level, Torpedo Level, Mini Level, Digital Level, Bubble Level, Angle Ruler, Vernier Caliper
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jinhua Yijia Tools Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2023
Chat Now Send Inquiry
Yj-SL0512 Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter Angle Ruler

Yj-SL0512 Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter Angle Ruler

US $ 0.05-0.18 / pieces FOB
100 pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jinhua Yijia Tools Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2023
Chat Now Send Inquiry
Yj-Ml06 Cylinder Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter

Yj-Ml06 Cylinder Inclinometer Spirit Level Bubble-Tube Vial Mini Bubble Spirit Level Gradienter

US $ 0.1-1 / Piece FOB
2,000 Pieces (MOQ)
More
Main Products: Screeding Level, Concrete Bullfloat, Spirit Level, Aluminium Level, Torpedo Level, Mini Level, Digital Level, Bubble Level, Angle Ruler, Vernier Caliper
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jinhua Yijia Tools Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2023
Chat Now Send Inquiry
Military Army Outdoor Black Olive Customize Compass

Military Army Outdoor Black Olive Customize Compass

US $ 3.85-4.55 / Set FOB
500 Sets (MOQ)
More
Waterproof : Waterproof
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Shanghai Claymore Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2015
Chat Now Send Inquiry
Precision Surveying Compass with Metal Body (DQL-8)

Precision Surveying Compass with Metal Body (DQL-8)

US $ 32 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Surveying Instrument, Accessories, Tripod, Staff, Prism, Prism Poles
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shaanxi Deruite Industry and Trade Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Shaanxi, China Since 2006
Chat Now Send Inquiry
Comfortable EVA Handle Bite Alert Quickset Anti-Reverse Reel 2-Piece Fishing Rod

Comfortable EVA Handle Bite Alert Quickset Anti-Reverse Reel 2-Piece Fishing Rod

US $ 4.2-5 / Piece FOB
200 Pieces (MOQ)
More
Function : Navigation, Time, Barometer, Thermometer, Hygrometer, Altimeter, Gradienter, Instant Message
Contact Supplier
Audited Supplier Audited Supplier Since 2010
GOOD SELLER CO., LTD

Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Map Reading Outdoor Waterproof Hiking Backpacking Camping 9 Pieces Orienteering Compass

Map Reading Outdoor Waterproof Hiking Backpacking Camping 9 Pieces Orienteering Compass

US $ 0.7-0.8 / Piece FOB
1,200 Pieces (MOQ)
More
Main Products: Tents, BBQ Grill, Folding Table and Chair, Cooler Bag, Outdoor Lamp, Beach Mat, Picnic Blanket, Sleeping Bag, Water Bottle, Hammock
Contact Supplier
Audited Supplier Audited Supplier Since 2010
GOOD SELLER CO., LTD

Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Military style Compass with Gradienter Mc08

Military style Compass with Gradienter Mc08

20 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shaanxi Deruite Industry and Trade Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Shaanxi, China Since 2006
Chat Now Send Inquiry
Spirit Level Machine Tool Angle Square Cooling Centrifuge Low Speed Centrifuge Precision Machine Tool
View More

Related Searches

Price Meter Price Indicator Electronic Price Scale Electric Price Scale Price Scale Gas Price Display Digital Price Scale Electronic Price Weighing Scale Price Counting Scale Electronic Price Counting Scale

Browse by Categories

Home > Instruments & Meters > Physical Measuring Meter > Measuring Device
1/61
TOP

Search Filter

Categories

More Less
  • Measuring Device
  • Laboratory Centrifuge
  • Hardness Tester
  • Compass
  • Other Geographic Surveying Instruments
  • Other Electronic Instruments
  • Other Optical Lens & Instruments
  • Strength Fitness Equipment
  • Laser Level
  • Inclinometer

Application

More Less
  • Warehouse Crane
  • Shipboard Crane
  • Building Crane
  • Workshop Crane

Certification

More Less
  • CE
  • ISO 9001
  • GS
  • RoHS

Feature

More Less
  • Explosion-Proof
  • Insulating

Moves

More Less
  • Moving
  • Self-propelled

Running Mode

More Less
  • Moving

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Other

Company Location

More Less
  • Shandong
  • Zhejiang
  • Anhui
  • Jiangsu
  • Guangdong
  • Hubei
  • Shanghai
  • Hunan
  • Fujian
  • Beijing
  • Shaanxi
  • Henan
  • Hebei
  • Guangxi
  • Tianjin

Product Types

More Less
  • SecuredTrading
  • Buy Sample
Reset Done