The item is 3.750 inches in length, 1.312 inches in width, and 0.372 inches thick, made of brass alloy per QQ-B-626, type 360, in half-hard temper. It has a silver plate finish per QQ-S-365, type 3, grade B, with a thickness of 0.0005 to 0.0010 inches over electroless nickel per MIL-C-26074, class 1, and a thickness of 0.0003 to 0.0005 inches.