High Precision Calibration Balance Weight Jewelry Scale Weight Set 100g 200g with Tweezers Student Test Equipment Teaching Tools

 High Precision Calibration Balance Weight Jewelry Scale Weight Set 100g 200g with Tweezers Student Test Equipment Teaching ToolsDescription:
100% brand new and high quality
Name:Chrome-plated weight set
Material:45 Steel+Plating hard chrome
Color:Blue+Silver
Specification:100g standard set(50g*1,20g*2,10g), 200g standard set(100g*1,50g*1,20g*2,10g)
Weight:135.3g,247.3g
Minimum weighing:5g
Maximum weighing:100g
Feature:Good finish and abrasion resistance
Perfect as an occasional gift. Nice gift of teenager.
Use for:Physical experiment,teaching tool,calibrating balance/electronic scale,accurately measure the weight of jewelry...etc.