Features 1、LABOR SAVING SPRING: Single circle hole punch adopts ergonomic handle, with excellent spring, comfortable punching and labor saving 2、BEAUTIFUL AND EXQUISITE: Heavy duty hole punch is made of all metal material, with coating on the surface, fine workmanship, beautiful and generous 3、DURABLE AND NO RUST: Heavy duty hand held hole punch is not easy to rust, durable, possess long service life 4、WIDE APPLICATION: Single circle hole punch can punch 25 sheets of A4 paper at a time, punch clean 6mm round holes on paper cards, PVC cards, bank cards, membership cards, etc. 5、PAPER DEPTH: The center of the hole punch is exactly 1.0 inches/25 mm from the edge (deepest) Specification Item Type: Heavy Duty Single Circle Hole Punch Hole Diameter: Approx. 6mm / 0.24in Punch capacity: 25 Sheets(normal A4 paper) Feeding Depth: Approx. 25mm / 1in Perforable Material: 1. Bank card or membership card and thicker film; 2. Leather with thickness above 0.3MM and below 3MM; 3. Belt; 4. Mobile phone case(silicone); 5. Hard PVC film with a thickness of 1.5MM Package List 1 x Heavy Dut Single Circle Hole Punch