Item Type: Stamp Punch Tool Optional Pattern: Music Sheet, Cactus, Skull, Four-Leaf Clover, Snow, Paw, Arrow, Heart, Diamond, Bowknot, Bird, Leaf Material: Carbon Steel Hardness: 48-52 Degrees Surface Treatment: Chrome Plating Size: 6mm 1/4in Package List 1 x Stamp Punch Tool 1Electroplated hard carbon steel stamp embossing tool for jewelry, leather, wood. 2Chrome plating surface, shinny and clean in appearance, will reduce wear outs, can keep long-lasting. 3Easy to press into materials such as aluminum, pewter, alkeme, copper, brass, nickel, silver, wood, and leather, etc. 4Made of 48-52 degrees hardness carbon steel material, long service life. 5A practical tool set for handcraft lover,and easy to use.