? 3 IN 1 CORNER CUTTER: Hole punch is designed with a 3-way corner cutter, which 3-way corner cutter will give you 4 mm, 7 mm, 10 mm size flat angle, will bring you much convenience. ? DURABLE MATERIAL: Our corner paper punch rounder is made of sturdy ABS housing and zinc alloy cutter, hole punch is durable for you to use for a long time, not easy to break or deform, also has a smooth surface, soft to grip. ? SIMPLE TO OPERATE: First choose your desired material and place it into the slot, then push the corner of your paper inside until it's properly lodged against the guides and press the handle down, the corner is now accurately and sharply rounded. ?VERSATILE USAGE: The corner cutter can be applied for many occasions, you can use it for paper, scrapbook, photographs, cards, gifts cards and more, corner cutter's suitable for school, office, photo studio, home. ?AS A GIFT: You can share them with your friends or family members as gifts, to make life more vivid, hole punch can satisfy your various needs.