Hole Size: Single paper hole punch punches a standard 6mm diameter round hole, with maximum reach of 2cm from edge of the sheet. Easy to see exactly where the hole will be. It is recommended to process 5-6 sheets of paper at a time, too much will affect the effect Excellent Tool for Punching: Single hole puncher for crafts are perfect for Valentine's Day gift tags, greeting cards, scrapbooks, kids paper artwork, envelopes, decor, kids can have fun with parents. Waste paper collection: There is a waste paper collection device at the bottom of the punching machine, and the waste paper after punching can be temporarily collected in the waste paper collection device without being messy. Materials: The hole punchers are made of durable and high-quality metal alloy with a strong, long-lasting build. The puncher itself creates clean and accurate cuts that will accommodate most binding devices Fine workmanship: The cushion grip of the hand-held puncher provides comfortable use, not only allows you to hold the hole punch comfortably in hand, and avoid accidental scratches