dodocool Stick-on Wallet Card Holder for Smartphones Ultra-slim Adhesive Phone Wallet Black [Versatile Adhesive Holder] This card holder not only can securely hold your 54-by-86 mm or 3.38-by-2.13 inches credit card, ID card, business card or some cash, but also can be utilized as an extra pocket, or a secret hide for any item that fits. [Super Adhesive] It attaches to the back of your device, protective case or any flat surface using high strength adhesive and won't come off unless you force it to. [Removable & Reusable] The high quality adhesive is engineered to be removed without leaving any sticky residue. It can restore its adhesion after washing the adhesive part, making it reusable. [Durable PU Leather] Made of durable high quality PU leather, it is designed to resist tearing from repeatedly inserting and removing your cards or cashes and durable for everyday use. [Thin & Light Weight] Just 0.11 inches thin, 4.06-by-2.44 inches and only 0.73 ounces, it is a portable cell phone accessory perfect for quick trips, hiking or everyday use.