Huoshang Car Laptop/Eating Steering Wheel Desk - Black Hook It to Your Steering Wheel - and You've Got an instant Ergonomic Desk Light Enough to Carry,But Sturdy Enough to Support a Notepad,Lunch, or Even a Laptop Easy installation, with Height and Angle Adjustment Use on the Steering Wheel or the Back of Any Seat with a Headrest Secure Grip Hooks Tightly to Ensure Maximum Stability,Holds up to 25lbs