The Ohaus Europe GmbH Rectangular Cast Iron Weight 10kg M1 is adjusted to meet OIML M1 tolerances. Weights are made from aluminum, brass, nickeled brass, or stainless steel. Weight sets above 500g include a wood hinged case with a polycarbonate case inside for smaller weights. Individual weights up to 500mg include a polypropylene case. Rectangular 10kg, 20kg, and 50kg weights do not include a case.
Weight Sets up to 500g include a Polycarbonate Case