High Quality & Safety: The durable punch plier is made of plated steel that is high hardness and durability. The surface of metal deal with spray lacquer process to avoid oxidation. The brass pad adopts the thickness design to guarantee on safety.Hole sizes: The 6 hole rotary puncher has the 6 most common sizes, which can accurately punch round holes of 2, 2.5, 3, 3.5, 4, 4.5mm. The punch plier is commonly used for punching round holes in leather, belts, fabric, plastic, etc. Especially useful as a leather hole punch.6 hole sizes. Great for crafts, hobbyist, DIY. The extra large punch plate enables better stability and more control when punching through leather, plastic, canvas, cardboard, rubber, polyurethane, fabrics, silk and many other materials.Professional Heavy-Duty leather hole punch, designed to make light work of tough jobs, works on all types of materials such as leather, rubber, cotton, cards, fabric, paper etc.It is recommended to use a thick cardboard padded under ther waistband, and then you will punching perfect holes.Comes 1-Pack Punch Plier Tool Kit