Special Customization: This car headrest mount is suitable for UEME/WONNIE/NEXTBASE/NAVISKAUTO dual screen DVD player ranging from 7 in to 10.5 in. Fits the dual screen DVD players which have tapped holes for mounting screw on back of screens. The holder will grip the device tightly, doesn't budge easily. Wide Compatibility: Suitable for most sizes of car headrests. Sturdy and Robust : It uses a full series of four screws to maximize stability, ensuring that your DVD player remains stable even under bumpy road conditions. 2 Sets of Mounts are included, one for DVD player, the other for monitor. Easy to Install: Comes with screws and screwdriver, you can easily install it onto the headrest bracket in just a few minutes. Adjustable Angle: The dvd player holder provides vertical angle adjustment function to enjoy your videos in your most comfortable angle. Portable DVD Player Holders for Car Headrest, Twin Car DVD Player Headrest Mounts for WONNIE/Sylvania/Naviskauto Portable Dual Screen DVD Player, 2 Sets Seat Headrest Brackets