Our Calibration Weight Set offers exceptional precision and reliability. Perfect for calibrating digital scales and other measuring devices, this set is widely used in laboratories and institutions. The weights are evenly distributed to ensure accurate measurements, making it a must-have for any precision measurement task. Features -Color:Silver -Material:Chrome plated steel -Size:5.00X3.20X3.20cm/1.97X1.26X1.26in -Size:4.00X2.60X2.60cm/1.57X1.02X1.02in -Size:3.30X2.10X2.10cm/1.30X0.83X0.83in -Size:2.30X1.60X1.60cm/0.90X0.63X0.63in -Size:2.00X1.30X1.30cm/0.79X0.51X0.51in -Calibration weights: ensure precise measurements, making them essential for accurate data -Versatile: weight set is perfect for various experimental and measurement applications -Compatible with scales and instruments: it is ideal for laboratory and settings -Uniform weight distribution: accurate measurement results every time -Convenient to use: easy to transport, and store, it is suitable for a wide range of scenarios and environments Package list: 1 x calibration weight 10g 2 x calibration weights 20g 1 x calibration weight 50 g 2 x calibration weights 100g 1 x calibration weight 200g 1 x tweezer 1 x storing box