L-01 3 in 1 Mobile Joystick Gamepad Phone Game Handle Grip Holder Features 1. Portable design, light weight and Pocket size design makes it easy to carry. 2. Stretch freely, telescopic holder with two locks for mobile phone up to 4.7-6.4inches. 3. The surface of the grip has sponge mat, which can protect the back of the smartphone and prevent the fall of the phone.