RMP Stamping Blanks, 2 1/8" X 3 3/8" Rectangle Wallet Card, 16 Oz. Copper, 24 Ga - 3 Pack Copper Stamping Blank Raw material, ready to be finished 2 1/8" x 3 3/8" Rectangle Wallet Card Quantity : 3 Pieces 16 Oz Copper with Protective, Peel Away Film