Weight, 500g, OIML M1, OH

Weights are Aluminum, Brass, Nickeled Brass or Stainless Steel Weight Sets up to 500g include a Polycarbonate Case. Weight Sets above 500g include Wood Hinged Case with Polycarbonate Case inside for weights 500g and below. Individual Weights up to 500mg include a Polypropylene Case. Weights from 1g to 5kg include a Polycarbonate Case. Rectangular 10kg, 20kg and 50kg weights do not include a case. Adjusted to Meet or Exceed OIML M1 Tolerances more