Durable ACCOHIDEï¿½ poly material was built for frequent use. It won't crack, rip or tear. Matte finish on covers for a professional appearance. Semi-rigid cover is built to handle rough use and resist splits or tears. Capacity Range ("): 0 in - 1 in; Sheet Capacity: 175; Color(s): Black; Binder Sheet Size: 11 x 8 1/2.