Allowable error: +/- 0.003g Quantity: 2 x 100g, 2 x 50g, 2 x 20g, 2 x 10g, 2 x 5g Color: Silver Total number of weights: 205g (Tweezers are random colors and cannot be specified) Material: Plastic Package Included: 2 x Plastic Storage Case 2 x Tweezers 2 x 100g Calibration Weights 2 x 50g Calibration Weights 4 x 20g Calibration Weights 2 x 10g Calibration Weights 2 x 5g Calibration Weights Only the above package content, other products are not included. Products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.