Material: The round hole punch is made of high quality steel, has a round cutting edge, excellent wear resistance and durability, can make clean and precise holes, and can be used for a long time.< /p> Package: You will receive 10 round steel hollow punches, including 10 different sizes, 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 1 piece of each size, different Size can meet your different needs. Design: Knurled body design makes the punch hollow with good slip resistance and firm grip, which helps to hold the hollow round punch firmly and is easy to identify, which can ensure safe use. Easy to use: just place the round hollow punch on the area where you need to punch, then hit the rear end firmly with a hammer or mallet. Different styles of punches can produce unique artistic and aesthetic effects on leather. Application: The hollow round punch tool can be widely used for punching leather, straps, plastic, jackets, shoes, fabrics, canvas, eyelets, balsa wood, cardboard, etc.