5 weight calibration set

This weight set is perfect for calibrating digital scales. It includes five weights of varying sizes, including 50g, 20g ×2, 10g, and a 5g. The set is ideal for use in healthcare, lab, and dental settings. This listing is for a 5 weight set. The country of manufacture and country/region of manufacture are unknown. There is only 1 available for sale & its intended for use for calibrating digital scales.