Wisamic 4mm 1/2/4/6 Prong Metal Diamond Lacing Stitching Chisel Set DIY Leather Hole Punch Leather Craft Tool Kits Adopt high strength steel. It is tough in structure, versatile and sharp. Polished and smooth handle is comfortable for you to hold. Strong texture makes it uneasy to distort and break. It can stamp holes evenly into your leather crafting project. FREE SHIPPING from China via ePacket, usually takes about 10-15 business days for the delivery