Not only for the phone but also for Ipad or any other electronic device. Freely place the storage box according to the size of your electronic device! Soft material, does not damage the phone. Double-sided tape, strong stickiness, not easy to fall off. The width can be adjusted arbitrarily, and the phone can be placed horizontally or vertically Suitable for mobile phones whose thickness is not super 12mm. It can not only be used as a mobile phone holder in the car, but also can store credit cards, business cards, cards, etc., and can also be used in the bathroom and toilet to easily follow dramas, so that the hands are no longer tired.