Compatibility:ALL the carsDescription:This is a universal mount for all your large tablet needs. It will firmly hold your larger tablets such as the Samsung Tablet Galaxy and Apple iPads. Specifications: Material: PlasticColor: BlackMaximium of Tablet Length: about 25cm (10 in) Compatible with: Apple iPad 1， iPad 2， iPad 3，iPad 4th Gen，Motorola Xoom， Samsung GalaxyTab，Light-weight DVD players， etc.Features:4 prong locking mechanism comes in 2 pieces that snap tightly into place. Fully adjustable to hold different sizes but has a lever that locks the tablet in place when pressed downTwo hooks wraps around the metal columns of the headrest and again locks in place when the levers are pressed down. Middle junction has FULL 360 DEGREE maneuverability， allowing you to angle it any way you please. After adjusting to your desired angle， simply turn the two knobs to tighten it in place. Body and arms of the holder is lined with padded foam to protect your tablet from getting scratched. Specs for Clamps that hold onto the metal rods of the headrest go from 3.2 inches to 6.7 inches apartSpecs for Holder: Holder Height: 6 in to 10 in. Holder Width: 4 inch minimum. Able to rotate so figure requirements accordingly. (Ex: if a tablet is 11 inch in height but 7 inches in width. It will still fit as you can turn it horizontally to accommodate)