Professional Horizontal Empty Card Slab Holder For Sports Cards Professionally designed Horizontal Style card slab for standard trading cards and sports cards.  Internal Sizing of 64x90mm for standard sports cards 35pt. Acid free, Archive grade, Acrylic Material with Anti-UV protection Slot for descriptive header or graded score. Frosted Border as compared to PSA style card slabs. Available in bundles of 1, 5, 10, 20, 30, 40, 50.  Please check my other listings for additional slab styles. Please feel free to reach out by message if you have any questions. Thank you for your interest.