General description The CSPARKV 4 Pcs Punch is a versatile hand-held metal hole punch designed for various materials including paper, plastic sheets, and photos. It features a standard hole diameter of 3mm and is capable of punching through 6-10 sheets of A4 paper at once, making it ideal for both DIY projects and professional use. Technical specifications Hole size: 3mm Dimensions: 13.5cm x 5.5cm x 1.6cm Material: High-quality metal with chrome plated surface Usage Suitable for paper, postcards, cardboard, plastic wrap, photos, checking tickets, scrapbooking, and other crafts. Recommended to punch a small amount of paper at a time for optimal results. Other information Equipped with a paper debris collector to prevent mess. Debris can be easily disposed of by turning on the switch. Comfortable handle designed based on ergonomic principles. Unique head design resembling a "crocodile" ear mouth for effective punching.