Smooth Surfaces And Edges With Rounded Corners Retractable Hanging Loop - Stows Away When Not Needed 9 Inches X 12.5 Inches - Letter Size Easy To Stack And Organize Durable Polished Metal Low Profile Clip With Sturdy Long-lasting Spring Rubberized Clip Corners For A More Secure Grip - Holds Up To 80-100 Sheets Of Regular Paper