Feature:1. Leverage Type Structure: Corner rounder adopts a lever type handle structure, which is light and labor saving, convenient and quick to use, and stable in performance.2. Metal Knife Edge: The corner rounder uses a metal knife edge to cut smoothly, with soft rounded corners and no burrs, which will not scratch your hands, protecting your safety.3. 0.4mm Thickness: The Corner rounder can cut 0.4mm thickness and print 3 sheets of A4 paper at a time. It is light and portable and easy to carry.4. Simple Operation: Paper corner rounder is simple to operate, used to trim the right angles of jammed paper/photos into flat corners.5. Scope of Application: Corner punch can cut all kinds of paper, used for fancy corners of business cards, heat shrinkable films, greeting cards, plastic photos, photo hand accounts, DIY handcrafted, etc.Specification:Item Type: Corner RounderMaterial: ABS, IronSize: Approx. 7.2 x 3.4 x 6cm / 2.8 x 1.3 x 2.4in (Manual measurement, there may be slight errors)Cutting Thickness: Approx. 0.4mm / 0.02inSingle Time: 3 Sheets of A4 paper can be printedFunction: It can cut all kinds of paper, which can be used for materials such as business cards, heat shrinkable films, greeting cards, plastic photos, photo hand accounts, DIY handcrafted, etc..Package List:1 xCorner Rounder