Purchased at Daiso. It's a set of 2, but I only used one sheet from one of them. So, 2 sets x 5 pieces 1 set x 1 piece In total, there are 11 card keychains. I'm selling them because I don't use them. Perfect for supporting your favorite idol/character ♡ - Size: 11 x 7.5 cm - Material: PVC, Steel - Features: Transparent design, so you can see the contents Trading card case, supporting your favorite idol/character, keychain, card, sticker, trading card decoration