Smart Weigh Calibration Weight Kit, Includes 50g, 2x20g, 10g, 5g, 2x2g, 1g and 8 Different Sizes Milligram Calibration Weights, and a Set of Tweezers

Accurate Precision
The Smart Weigh Calibration Weight Kit is perfect for checking the accuracy of your precision digital or mechanical scale. Sometimes after multiple uses or movement during shipping, your scales accuracy can become compromised. After the scale starts showing a reading you know is incorrect, you can now calibrate the device using one of these weights.

Included:
1 x 50g weight
2 x 20g weight
1 x 10g weight
1 x 5g weight
2 x 3g weight
1 x 1g weight
Multiple milligram weights