Cylindrical Mass with Hook, Set/9

For general science and physics laboratory work. Supplied in a plastic block. Includes masses with hooks: one each of 10g, 50g, 100g, two each of 20g and 200g, (all made of plated brass) and one each of 500g and 1000g (both made of cast iron, enameled finish). Also available: all-brass (set of 9 weights). Spare Weights can be bought separately ranging in size: 10g, 20g, 50g, 100g, 200g, 500g, 1000g with hook, and 500g with hook and eyelet.