This EXTERIOR GRADE Half Letter Pouch measures 4-7/16 in. x 11-3/8 in. and is sized to laminate items measuring up to 4-1/4 in. x 11 in. This vertical pouch accommodates half letter-sized documents and may be used as a grave marker. Our Exterior Grade Letter Pouch is waterproof and durable and features 10 Mil laminate per side, and a 20 Mil finished thickness, with rounded corners. Lamcraft uses the finest laminate materials available, made in the U.S.A. This item comes 100 to a carton and offers quantity discounts.