Features: brand new and high quality Can be installed on the Steering, for Seat Headrest. You can place drinks, foods and any small things you want to on it. Easily install on most for cars, providing a convenient platform for notebooks, Pads,snacks and mobile phones. It can be installed on the back of a car for seat to facilitate placing items on the table, and can be used as a computer desk or dining table. for Ideal for car traveling, business office, relax purposes, but also very suitable for traveling with their own car, especially families with children. The essential supplies for people driving out for business, tourism, and relax. The diameter of the headrest rod must be less than 16mm. Please check it before you order. Specifications: Material: ABS Folded Size: Approx.340x300mm/13.39x11.81in Unfolded Size: Approx.525x300mm/20.67x11.81in Thickness: Approx.40mm/1.57in Type A : Basic Model Type B : with Special Hook for Headrest Type C : with Special Hook and Strap for Steering Wheel Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Car Laptop Desk