SET of 2 - 6 Page Plastic Wallet Insert for Trifold Inner Load by Caveilio Load Plastic Insert for Trifold Bifold Billfold Passcase Wallets Measures 3 5/8" x 2 5/8" Perfect fit for Credit Cards - See our larger 12 page insert listing for bigger inserts The lip to fit it into the wallet is on the top side load plastics rip easier Cards are inserted from the top for extra security side load cards may fall easier