The totally recyclable ring binder! Binder covers may be recycled in paper recycling bin. Rings and rivets may be disassembled for metal recycling. Solid one-piece chipboard construction with fiber reinforced hinge for durability. EZ-Turnï¿½ rings for added page capacity and smooth page turning. Stylish textured and coated covers resist scuffing and wear. PVC-free. Maximum Capacity Range ("): 1 1/2 in; Sheet Capacity: 375; Color(s): Black; Binder Sheet Size: 11 x 8 1/2.