Description : <br>  <br> 5Pcs 20g 10g 5g 2g 1g Precision Balance Digital Scale Weights Calibration Set  Features :   Top quality， largest selection and best value. Smooth surface， compact， high-performance design This is a must have for anyone with a pocket scale， has all of the weights you will need and more!  Specification :   Material : Nickel-plated steel Quantity : 5pcs， (20g， 10g ，5g， 2g， 1g each) Color : Silver Permissible error : &amp;plusmn; 0.003g<br>  <br> Package includes :  <br>  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  <br> Details pictures :