Avery-Dennison 72269 Three-Hole Punched Corner Lock Plastic Sleeves, Clear - 11.75 x 9.5 in. Corner Lock feature fits snugly over the clear front cover to ensure documents don"t fall out. Sturdy heavy plastic keeps contents looking fresh. Fits into 11 x 8 1&#47;2 binders. Also ideal for protecting loose single sheets. Nonstick polypropylene material is acid - free and won"t lift printSpecifications