Features: The leather craft tools hole puncher is made of carbon steel material, which has the advantage of high strength, good wear resistance and built to last. The surfaces of the lacing stitching chisel tool is fine polishing and coated with rust inhibitor, which will not easy to rust and make punching faster and easier. Package includes: 4 pcs leather craft hole punch tools: 1 Prong+2 Prong+4 Prong+6 Prong. The leathercraft prong punch tools round hole puches tools, each hole center distance is 3mm/4mm/5mm/6mm and available in 1/2/4/6 hole sizes for different corners and straight holes can meet your different needs in your Leather cutting. The leather hole puncher are mainly used for perforating, sewing, engraving, stamping and so on. Suitable for leather or leather craft, such as belts, watch bands, bag, boots, shoe, etc. Specifications: Color: Black; Silver; Golden Material: Carbon Steel Type: 3mm; 4mm; 5mm; 6mm Size: As picture shown Weight: Approx. 98-152g Package Includes: 4 Pieces Leather Craft Prong Punch Tools note: 1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you