card wallet/phone wallet: Simply add wallet function on your phone or smartphone so that it can be phone card holder / phone wallet for case or Phone card holder / phone wallet for case. Size:5.8x9cm/2.28x3.54''(approx) Credit card holder for back of phone: It can securely store cards, money, keys, and other small stuff which is a perfect substitute item of wallet, money clip, purse or wristlet. Secure and tight adhesive phone wallet: With flap, the users can direct exposure of their private information and the flap’s cover designed to maximize the security, so users can effectively hold their credit card, cards and driver license. Notice: In for case that you have glass back phones such as phone X, phone 8, phone 8 , phone 7 matte black/, phone 7 matte/, we recommend you to use an appropriate phone for case in order not to have problem due to the adhesive strength.