Item Type: Hollow Punch Cutter Material: High Carbon Steel Package List 24 x Hollow Punch Cutter 1 x Storage Box 1High Carbon Steel: These leather cutter punches adopt reliable high carbon steel material, which ensures high strength and high density, not easy to deform. 2Well Formed: These hollow punch cutters are specially designed and well formed, which will make shapes of hole clean without leaving any leather residue, and you can quickly finish cutting work. 324 Pieces: You will receive 24 pieces of leather cutter mold with assorted shapes and sizes that allow you to choose choose any kind of shape according to your preference and make what you want. 4Multi Purpose: This leather punch set is suitable for punching different shapes of holes in layered fabric, polymer clay, leather belt and other DIY leather crafts. 5Easy to Use: These hole hollow punch cutters are easy to use. Firstly, put a wood or PVC board above the punch tool, which will avoid damage meal shapes and make pressure on leather more uniform, then use hammer to hit it.