Designed as the ultimate destination for your trading cards, Ultra Pro's two-piece OneTouch holders are uniquely designed with sliding hinge and magnetic closure so you never have to use a screwdriver again. UV resistant, non-PVC and acid-free protection. Includes standard 21/2 x 31/2 cards. Diamond corners to keep card corners in perfect condition. Characteristics. OneTouchUV 100pt card holder. 5-piece specifications. Weight: 0.65 pounds