Multifunction The belt hole puncher has 6 different sized holes:2mm,2.5mm,3mm,3.5mm, 4mm and 4.5mm, all the most popular sizes. And is commonly used for punching round holes in leather, plastic, canvas, fabric, saddles, and similar materials; especially useful as a leather hole punch. High Quality & Safety The durable leather punch is made of plated steel that is high hardness and durability. The surface of metal deal with spray lacquer process to avoid oxidation. Ergonomics & Comfortable Design The professional leather hole punch adopts the double-lever mechanism to greatly save your strength. Ideal for long, repetitive work without causing sore hands or blisters because the handles are cushioned, non-slip and ergonomic.