Description: Put your leather under the cutting die, then use the hammer to hit the back side of the cutting die. High strength and hardness, not easy to break. Easy to use. Used for making leather bells, high cutting efficiency. Durable, quickly molding. Easy to use. Suitable for leather pattern, leather tag, cardboard, etc. Specification: Material: Steel Size: 20/25/30/35/40/45/50mm Package Includes: 7 x Leather Punchers Note: Conversion: 1inch=2.54cm, 1cm=0.393inch Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!