CropADile Corner Chomper. Now you can easily add perfectly rounded corners to paper, cardstock, chipboard, leather, plastic acrylic/poly and more! The Chomper also gives you two corner options 1/4in and 1/2in. The Corner Chomper features the strength of the CropADile in a corner rounder, easy open corner guide, soft silicone handles for comfort and style, waste receptacle holds the cut pieces until you are ready to empty them, and a plastic guard protects fingers from getting cut or pinched. Tool measures 33/4x61/4x11/8in. Colors: seafoam green, silver and black. Imported.