Heavy Duty Single Hole Punch:Stamping type structure design Easily punched paper or PVC materials.You can use this paper hole punch to punch a clean 5/16 in-8mm round hole.Applies to cards up to 0.08in thick.Recommended that the thickness of the material to be punch does not exceed: Hard card material 0.04in/1.0MM,Paper material 0.06in/1.5MM,PVC material 0.06in/1.5MM.A maximum of 15-20 A4 sheets can be punch at a time.1 Hole Punch:Ultra-distance paper entry is 2.09in/53MM,that is, the center of the hole is exactly 2.09in/53MM from the edge.It can be punch anywhere on business cards or 6-inch photos.The overall size is about 5.90 x 3.35 x 0.98 inches,the size fits you in your hand and is easy to carry,you can use this easy-to-use tab punch anywhere.Hole Puncher Single Unique Paper Waste Collection Slot:Collect the scraps of paper punching, so that the scraps of paper do not fly, easy to clean up. Will not mess up your desk and floor, for your use to bring convenience.Badge Punch:Our hole puncher is made of zinc alloy with chrome plated surface to make it shiny and beautiful.The perforated punch is hardened by heat treatment, making it more sturdy and durable,no burrs when punching.Strong Practicability:Can punch paper, cardboard, photos, business cards, ID cards, bank cards, membership cards, tickets, hang tags, badge holders, PVC packaging hard plastic bags, etc.Suitable for office, photo studios, handmade, etc.