With a self-adhesive sticker, this card holder can be attached to the back of your phone for a strong, solid and long-lasting effect, and is a great way to store your ID card, bus card, etc. to avoid losing them. The design is unique and brings you a sense of style. You can put some money, headphones, keys and even chewing gum in this card holder. You don't need to carry a wallet when you go out either. Just use this card holder to take a phone. It is constructed of lycra material. The length of this product is 8.9cm and width is 5.7cm. It is suitable for attaching on back of the phone. Item Name: Card Protector Material: Lycra Features: Strong Adhesive, Traceless, Anti-slip, Highly Elastic Size Details: L: 8.9cm/3.5", W: 5.7cm/2.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Card Protector