Consists of four 1-1/4″ metal blocks of equal volume, with brass hook.Includes one each of Copper, Steel, Brass, and Aluminum. Used for specific gravity, density, and measurement education.
Density Block Set
Consists of four 1-1/4″ metal blocks of equal volume, with brass hook.Includes one each of Copper, Steel, Brass, and Aluminum. Used for specific gravity, density, and measurement education.