Description: This hollow punch set is made of durable solid alloy steel, with handles that provide better grip and comfort.Hollow punches make holes clean in gaskets, leather, plastic, rubber, vinyl and other soft materials. Clothing, handbags; handmade, jacket, canvas, canvas and for any custom leather work Put the leather craft on the soft table before punching a hole then beating with a hammer on the puncher.Specification: Material: Alloy Steel Hole: 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm Length: 9.7cm/3.82\Quantity: 1 set (10pcs) Weight: 207g (approx) Instruction: 1. Place the leather belt (or others) on the table before drilling a hole. The hard table can bend the tool. 2. Drill holes in gaskets, leather, plastic, rubber, vinyl and other soft materials. 3. If the surface is covered in oil, wait until it is dry. 4.Qil leather tool surface to prevent rust. 5. It is sharp, keep it away from children. Package includes: 1 Set (10pcs) x Leather Punch Tool Note: 1. Please allow 1-3mm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. .