Description: This set of hollow punch tools is made of durable solid steel, with long handles for better grip and comfort. Hollow punches make clean holes in gaskets, leather, plastic, rubber, vinyl and other soft materials, they are used for leather goods, garments, bags, jackets, belts, canvas and any custom leather work. Put the leather craft on a soft table before punching the hole, then hit the hole punch with a hammer. Characteristics: Made of steel, strong and sharp edge, durable to use. Easy to use, just put the punch in place and hit hard with the hammer. 10 different sizes to suit most jobs. Cleans holes in gaskets, leather, plastic, rubber, vinyl and other soft materials. Good to use for leather goods, garments, bags, canvas, belts, jackets, etc. Specifications: Material: steel Hole: 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm Length: 10cm or 3.93in Quantity: 1 set (10pcs) Weight: 180g (Approx.) Instruction: 1. Lay the leather strap (or others) on a soft table before making the hole. A hard table can bend the tool. 2. Punch holes in gaskets, leather, plastic, rubber, vinyl and other soft materials. 3. If the surface is covered with oil, wait for it to dry. 4. Oiled leather tool surface to prevent rusting. 5. It is sharp, keep it away from children. The package includes: 1set(10pcs) x leather punch tool 1. 2.