EASY INSTALLATION This portable car tray is easy to mount. Simply hook the tray to your steering wheel and you've got an instant ergonomic desk. This product can place to the steering wheel or back of the car seat in seconds without hassle. Our Multipurpose Car Steering Wheel Table Organizer is sturdy enough to support a tablet, notebook and even a laptop or a full lunch with drinks. The Tray Is Measuring 16.5 x 11 x 1. Our 2 Sides Steering Wheel Desk works by hooking it up on the steering wheel from the bottom and turning it into an ergonomic designed table. One side is for food and has a deep flat surface for food not to fall off and a deep cup holder, the second sideis for work and has a flat table so you can easily write or put your laptop on it, and has a pen slot so it will not fall down and get lost between your seats. Our Multipurpose Portable Auto Travel Tray is designed to fit most vehicles steering wheels, Simple And Easy To Install And Its Very Easy to Keep Clean. The tray is recommended for sales people that are constantly traveling. It's the perfect travel gift. The portable car tray is made by premium quality abs plastic material to ensure durability that will surely last long.