Lens Holder

For students to determine volume easily. A set of four specimens machined to have equal volume. Each piece is 12 mm × 12 mm × 50 mm (L x W x H). Set includes Aluminum, Copper, Brass and Steel.

Total 505 gm ,Comprising 1 mass of 200 gm, 2 masses of 100 gm, 1 mass of 50 gm, 1 mass of 20 gm, 2 masses of 10 gm, 2 masses of 5 gm, 2 masses of 2 gm, 1 mass of 1 gm. In box