Material: Special material Size approximately: The overall size of the card sleeve is about 10.5cm x 7.5cm (4.13 inches x 2.95 inches), It can accommodate card sizes of 6.5cm x 9cm (2.56 inches x 3.54 inches) Color: As shown in the picture 1. The adorable design and the exquisite pendant-shaped card holder perfectly meet the collection needs of anime fans, and showcase individuality and trendiness. 2. Lightweight and portable, it can theoretically hold 2 to 3 cards simultaneously. It is suitable for hanging on a keychain or a bag, allowing you to organize your cards anytime and anywhere. 3. It is suitable to be given as a gift to friends or family members, especially those who are fans of Japanese anime and Korean entertainment, adding joy to their lives. 4. A wide range of colors and styles are available, catering to various style preferences, enabling each user to find their own unique style. The package includes: a protective cover