Specification Brand : Hapivida BulletPoint1 : High Carbon Steel Material: This set of leather punching tools is made of high carbon steel material with high hardness, fast prototyping and long service life. BulletPoint2 : 7 Different Sizes: Seven packs, each with 7 different sizes of mold (20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm), can meet your different needs, light and portable, can be used wherever you go. BulletPoint3 : Easy to Install: You need to place a piece of wood or PVC board, and then install it with a hammer, simple to operate. It can save you even more time when installing. Saving time and cost, and improving your efficiency. BulletPoint4 : Scope of Application: Leather cutting dies mold can be used to punch clean round holes on soft materials such as leather, clothes, silicone, rubber, fiber, nylon, etc. It is the best choice for DIY leather craft projects. BulletPoint5 : Good Service: Please confirm before you place an order. If you have any questions, we will do everything possible to solve your problems efficiently. ItemName : 7PCS Leather Punching Die Set, 20‑50mm Rhombus Shaped Hollow Punching Tool High Carbon Steel Leather Craft Cutting Tool Dies Set ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : leathercraft-punching-equipment Manufacturer : Hapivida ModelNumber : Hapividaaw9sxcu3oe PartNumber : Hapividaaw9sxcu3oe ProductDescription : Item Type: Leather Cutting Die Material: High Carbon Steel Specifications: 7 Pcs Product Function: Cut Leather A07 Specific Size: 50mm-45mm-40mm-35mm-30mm-25mm-20mm Operation: It Can Be Matched with a Stamping Set, or You Can Install the Mold Part on the Leather and Craft, and then Hammer the Top of the Mold with the Leather to Achieve the Cutting Effect