Solid Brass. Accurate machined masses placed on a plastic and metal rack with handle.

Set of 12; 1 x 1g, 2 x 2g, 1 x 5g, 1 x 10g, 2 x 20g, 1 x 50g, 1 x 100g, 2 x 200g, 1 x 500g. Total 1110g.