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 Rounder Material: ABS, Iron Size: 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 / 0.02in Single Time: 3 Sheets of A4 paper can be printed Function: 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 x Corner Rounder