Stamped Metal Discs, Set of 8

Ideal for hands-on activities about magnetic properties, classifications of metals, or conductivity. Set of 8 includes 1 each of brass, copper, bronze, nickel silver, mild steel, stainless steel, zinc, and aluminum. Discs measure 1" (25 mm) across. One side has the metal name stamped on it for easy identification. Includes a plastic storage case