Designed as the final destination for your collectible cards, Ultra Pro two-piece One-Touch holders are uniquely designed with slide-in hinge and magnetic closure so you'll never have to use a screwdriver again. UV-resistant, non-PVC and acid free protection. Encases standard cards (2-1/2" x 3-1/2"). Diamond corners to keep card corners in mint condition. Features One-Touch-UV 55pt Card Holder 5 Piece Specifications Weight: 0.62 lbs