Cardinal 11 x 17 binders are Ideal for large-scale documents like blueprints, architectural designs, layouts and more. No folding necessary. Conveniently organize and view oversized spreadsheets without folding or losing paperwork, so you can get business done. Cardinal 11 x 17 Speedy XtraLife binders make presentation prep a snap. Quickly and easily customize cover and spine with just one 11 x 17 sheet. Store 17-inch W x 11-inch H documents-great for spreadsheets. Clear overlay on the front, back and spine allows you to customize the cover. Slant-D shaped rings hold 25% more material than standard round rings. Cover board made from 100% recycled fiber with at least 98% post-consumer fiber. White, 3-inch.