Density Cubes Set, 6 Metals, Brass, Lead, Iron, Copper, Aluminum, Zinc, 20mm
Set of 6 solid density cubes with 20mm (0.8") sides. Includes a plastic, snap top case for easy storage. Set of 6 Density Cubes. Set includes Brass, Lead, Iron, Copper, Aluminum and Zinc. Includes a plastic snap top case for convenient storage.