Iron Metal Stamps, for Imprinting Metal, Plastic, Wood, Leather, Sign Pattern, PlatinumSize: about 10mm wide, 65.5mm long; 12pcs/box; packing size: 7.55x3.2x6.9cm; pattern: 6mm.This product is suitable for copper, aluminum, and iron, but it is not recommended for use with exceptionally hard metals. You need to hit it hard with a hammer to seal it.
