Include 10 different sizes of hollow punches, 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.8mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, and a double-sided plastic rubber hammer. The hollow punch is made of , heat-treated carbon steel, which is not easy to be damage and . The double-sided hammer head is small, with good wear resistance and elasticity, effectively protecting the hit . We provide 10 sizes from 0.5 to 3.5 mm, and a rubber hammer with a diameter of 2.4 inches. allows the punch to penetrate fabric or leather easily, If you need leather punching work, our punch tool is very practical and complete, and you get pleasure and ease from it. Place the leather hollow punch on the area that needs to be punched, and then hit the back end with the round head of the hammer, which can create different patterns on the leather and produce artistic effects. The leather hole punch tool is easy to operate and can be used for hobbies, crafts, styling, home repairs and more. If you buy it for the first time, the of the leather punch may have anti-rust oil, please wipe with a rag to use.