510Pack Trading Card Shipping Protector 3.5" x 4.5" Plastic Card | Protectors Card Mailers durable Card Savers for Trading Cards Hard Plastic Flats for Card Breakers

510 Graded Card Sleeves: You will get 200 pieces of Trading Card Shipping Protectors, sufficient to handle various card sorting, storage, and packaging requirements. Reliable Material: These trading card shipping supplies are constructed from plastic with a hollow panel design, durable and robust, preventing any movement of your cards during transit and maintaining your card in its original condition. Perfect Size: The trading card shipping supplies measure 3.5-inch x 4.5-inch/8.9cm x 11.43cm, with a thickness of approximately 0.12 inch/0.3cm. The semi-transparent design enables you to identify the types of trading cards. Easy to Use: Position your graded card or other card in the center of the two pieces and seal the film around the edges. This can reliably protect the card during shipping and prevent it from being easily bent. Wide Use: The trading card shipping supplies are compatible with PSA, BGS, SGC, HGA, CGC, CSG, DSG, and other standard sizes. They are also ideal for shipping sports cards