Special No-Gap D-ring design keeps sheets from slipping through rings. D-rings hold 40% more sheets than same size round rings. Pocket Guards hold papers securely within binder. Label holder sleeve on spine provides quick and easy identification of contents. Tough, long-lasting hinge for added durability. PVC-free. Make it easy to load. Capacity Range [Max]: 5"; Sheet Capacity: 1,050; Color(s): Black; Binder Sheet Size: 8 1/2 x 11.