Design perfect,powerful,easy to install,easy removal,high-quality materials Portable fold up car multi tray.Multi-functional,can be mounted to steering wheel,assistant seat and seat back This product can place to the steering wheel or back of the car seat in seconds without hassle,Work as a writing table or as a platform for your laptop computer Also is a food tray with drink holder.Slim design that can fit into the back of the car seat when not in use The lightweight construction makes it easy to carry or store in the back seat pocket while not in use, Weight: 1.64 Pounds, Manufacturer: AMSLSIU