Insert documents you need to see quickly between the transparent acrylic sheets for quick reference. Both sides remain visible. Designed to protect sheets from weather and wear. High-friction rubber grips hold letter size papers securely in place. Retractable hanging hole. Holds Paper Size: 8.5 x 11; Clipboard Actual Size: 9 x 12; Clipboard Material: Acrylic; Clip Capacity: 0.5".