The 5 Lot Mini Snap Tight Card Holders by Pro-Mold are designed to securely hold standard-sized cards in a snap lock holder. Made of clear plastic, these card holders provide UV protection and have a recessed design for added durability. With a total of 10 card holders included, they are compatible with 20 Pt. thick cards and offer extra clear material for easy viewing. Perfect for sports trading card enthusiasts looking to protect and display their collection.