Heavy Duty: The punch structure is designed to punch paper or PVC material. This paper hole punch creates a clean, round hole. Recommended material thickness: PVC up to 0.06in/1.5mm, paper up to 0.098in/2.5mm, leather up to 0.078in/2.0mm. It can punch up to 15-20 sheets of A4 paper at once. The center of the hole is exactly 1 inch/25mm from the edge. With overall dimensions of approximately 5.10 x 3.54 x 0.78 inches, it is compact, fits comfortably in hand, and is easy to carry. The hole punch features a fixed hole position with a visible guide for accurate punching. The scale allows adjustment of the hole position for added convenience. Made of zinc alloy with chrome finish, the punch has a bright and attractive appearance. The punching blade is heat-treated and hardened for durability and clean, burr-free performance. Suitable for use on paper, cardboard, photos, business cards, ID cards, membership cards, tickets, hang tags, badges, and plastic packaging. Features an oblique mouth design. Material: Metal. Color: Black. Package includes: 1 x hole punch. Note: Lighting and display differences may cause slight color variations. Measurement tolerance: +/- 1-3cm.