ACCO ACCOHide Data Binders - 67P Blue, 9-1/2" x 11" Sheet Size, 9" Center - 6" Binder Capacity - 9 1/2" x 11" Sheet Size - Fastener(s): Post - Poly, Metal, Nylon - Blue - 1.60 oz (45.36 g) - Recycled - Durable, Water Proof, Embossed, Crack Resistant, Rip Resistant, Retractable Filing Hooks, Punched