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Features:
Top quality, largest selection, best value
Smooth surface
Compact, high-performance design
This is a must have for anyone with a pocket scale.
This precession calibration set has all of the weights you will need and more!
Material: Nickel-plated steel
Quantity: 5pcs, 20g, 10g ,5g ,2g ,1g.
Color: Silver
Permissible error: ± 0.003g

Package includes :
1 x 20g Calibration Weights
1 x 10g Calibration Weights
1 x 5g Calibration Weights
1 x 2g Calibration Weights
1 x 1g Calibration Weights