Yesido C212 Series Floating car screen phone holder: Designed for floating screens, supports up to 2.7cm screen thickness Rotatable support arm: The clamp arm can rotate 360 degrees, allowing for optimal use at any angle or scenario. Stable fixing: Equipped with washable adhesive gel, tightly adheres to the back of the screen. The nut tightening ensures double reinforcement to prevent slippage or loosening Ball head joint: The universal ball joint allows 360-degree rotation for flexible viewing angles Strong magnetic: The magnetic head contains 4 strong magnets, providing a stable and secure hold for your phone