Interior Function-About the kids wallet, there is one delicate metal sanp hook inside for hanging keys, mini USB flash disk, etc. You can use this wallet to carry credit cards, cash, student IDs, coins and family photo. Material Chose-The boys and girls wallet is made of durable canvas fabric, smooth zippers inside. Sturdy fabric and nylon trim ensure the durability of wallets, measured dimension is 3.2 inches wide X 4.7 inches long X 0.5inches high. Multiple Themes-From our wide collection of colors and themes, we offer a variety of patterns for you, always can attract children's attention. Method of Cleaning-You can wash the wallet with water directly or wipe it with wet cloth. After-Sale Service-We offer free replacement. Contact us if you have any questions, we will reply within 24 hours. RFID Wallet Nylon Outdoor Sports Wallets for Kids, The wallet's closed dimensions are 3.2 inches wide X 4.7 inches long X 0.5 inches high. Includes Coin Pouch, Includes Card Holders, Lightweight, Expandable, Photo & ID Holder, Plenty of room. This wallet is made of printed Nylon material and is not easy to stain.