Key Card Pouch measures 2-1/2 in. x 3-7/8 in. and is sized to laminate items measuring up to 2-1/4 in. x 3-5/8 in. This size accommodates larger identification cards and fits in most wallets. This pouch 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.