Eagle Ring Binder 3 Hole Punch, with Chip Tray, 4 Colors for Choice (Purple) 4 colors for choice. You can choose the color you like. With chip tray for the punched out chips. A unique function not common in the market. Fit for standard 3 ring binder Can punch up to 3 sheets of paper Built-in ruler for quick measurement Compact size fits for standard 3 ring binders Meant to be stored in a binder so you&#039;ll always have a punch handy With a removable chip tray for the punched out chips. A unique function not common in the market. With built-in ruler and paper guide 10&#034; ruler for quick measurement