DescriptionPackage included:1 x R10 Corner Rounder Punch Features:Fan shape， simple and practical， easy to operate.Using this tool， you can put the photos of 4 right angle turns round corner.Behind the cover， opened to clean up the wastepaper， very convenient.Suitable for cutting paper， photos， business cards， etcSpecifications: Material: Stainless Steel & PlasticModle: R10 Fillet radius after cutting: 10mm / 0.39"Size: 8.0cmx8.0mx3.2cmColor: BlueQuantity: 1Installation: ManuallyTips:Please use the thumb to holding down the corner. Do not use the palm of your hand to press the corner. You must be faster!