Elevate your precision weighing tasks with this premium Weight Set, featuring F1 classification weights ranging from 1 mg to 100 g. Crafted from polished stainless steel (OIML standard) and securely housed in a durable aluminum case, this set ensures accuracy and reliability. The milligram weights (1 mg - 500 mg) come in a separate plastic case, providing additional protection and organization. Ideal for laboratories and professional environments.