TEXALAN Gram Calibration Weight 1g 2g 5g 10g 20g 50g 100g Scale Calibration Weight Set for Digital Scale Balance and 1 Piece Calibration Weight Tweeze

[MATERIAL]: Made of 45 steel with chrome plated surface [SET INCLUDE]: 7 pcs:1 x 1g;1 x 2g;1 x 5g;1 x 10g;1 x 20g;1 x 50g;1 x 100g;1 piece calibration weight tweezer [HIGH PERFORMANCE]: Due to the surface chrome plating treatment, it is difficult to rust, making the measurement accurate, more durable, is your suitable choice. [APPLICATION}: It is used for weighing in laboratories, factories, supermarkets and kitchens. [POINTS FOR ATTENSION]:In the process of use, try to grasp with tweezers to prevent shortening the service life of the product. After use, it can be cleaned with medical alcohol and stored in the packaging box after natural air drying.