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, providing a convenient way to store your ID card, bus card, and other essentials to help prevent loss. The design is sleek and stylish. This card holder can hold small items such as cash, headphones, keys, or gum. It eliminates the need to carry a wallet when going out—just attach it to your phone. Made from lycra material. Product dimensions: 8.9 cm in length and 5.7 cm in width. Designed to be attached to the back of a phone. Item Name: Card Protector Material: Lycra Features: Strong adhesive, leaves no residue, anti-slip, highly elastic Size Details: L: 8.9 cm / 3.5", W: 5.7 cm / 2.24" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight variations in dimensions due to manual measurement. Package Includes: 1 x Card Protector