Features: 3-in-1 corner rounder, R4/R7/R10mm cutting size, uses to cutting compatible with sharp corners. High quality metal cutter, neat and smooth cutting, no burr and no scraping. Lever handle design, easy to use and labor saving. Mini corner trimmer, light and portable, convenient to take along. Suitable for business card, greeting card, photo paper, stamp, laminating pouch, etc. Specifications: Color: Blue Material: ABS Cutting Radius: R4/R7/R10mm Item Size: 70 x 59 x 34mm/ 2.8 x 2.3 x 1.3in Item Weight: 100g/ 3.5oz Package Size: 16 x 10 x 4cm/ 6.3 x 3.9 x 1.6in Package Weight: 120g/ 4.2oz Packing List: 1 x Corner Rounder Multifunctional 3 in 1 ： Hole punch is designed with 3-ways corner cutter, which 3-way corner cutter will give you 4 mm, 7 mm, 10 mm size rounded corners, will bring you much convenience. Our puncher has three punching models to meet your versatility requirements for the product Durable materialt：corner paper punch rounder is made of sturdy ABS housing and zinc alloy cutter, hole punch is durable for you to use a long time, not easy to break or deform. easy to use:choose your desired material and place it into the slot, then push the corner of your paper inside until its properly lodged against the guides and press the handle down, the corner is now accurately and sharply rounded. Versatile usage: you can use it for paper, scrapbook, photographs, cards, gifts cards and more, corner cutter 's suitable for school, office, photo studio, home Safe to use：has smooth surface, soft to grip. You can share them with your friends or family members as gifts, hole punch can satisfy your various needs