Made of high-quality ABS plastic, sturdy and durable.With drawer, add card slot. It can be installed on the steering of the car and the back of the .It is easy to install, easy to , and easy to disassemble.The product has functions and can hold lunch boxes, drinks, snacks, mobile phones, books, 14-inch laptops, etc., with good load-bearing, strong and safe.[Product name]: Multifunctional computer rack[Suitable models]: universal purpose[Precautions]:Please keep the spare parts and nuts of this product.It is forbidden to carry it up by hand. The load-bearing capacity is limited, no more than 12kg, and it is recommended to be under 10kg.colour: blackMaterial: ABS+metalSize: 340x300x40mmPackage Contents:1 x Multi-function computer stand2 x Special for headrestOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.