Features: 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!5Pcs 50g 2*20g 10g 5g Grams accurate Calibration Jewelry Scale Weights Set Specifications: Permissible Error: +/- 0.003g Quantity: 1 x 50g,2 x 20g,1 x 10g, 1 x 5g Material: Chrome Steel Color: Silver Total Set of Weights:105g Package Included: 1 x Plastic Storage Case 1 x Tweezer 1 x 50g Calibration Weight 2 x 20g Calibration Weights 1 x 10g Calibration Weight 1 x 5g Calibration Weight |