class calibration weight kit is essential for maintaining the accuracy of your digital scales. Each weight is carefully calibrated to meet high precision standards, making this set suitable for professional use in laboratories, learning institutions, and various industries. The included storage case keeps the weights organized and protected when not in use. Features -Color:Assorted Color -Material:Chrome Finish -Size:3.00X2.50X2.50cm/1.18X0.98X0.98in -Size:2.00X1.80X1.80cm/0.79X0.71X0.71in -Note: from 10mg to 100g -Strict standards: conforms to rigorous measurement standards, ensuring dependable accuracy and reliability for all calibrations -Diverse weight options: offers a set of small weights to meet diverse calibration needs -Ideal for scales: suitable for calibrating various balances and digital scales, delivering precise and reliable results -Portable and stylish: designed with a modern look, easy to carry and store, suitable for use in different locations -Versatile usage: ideal for a wide range of measurement scenarios, offering versatility and practicality in different applications Package list: 2 x set of high-precision weights