Arkon Ark-hd-rail-phntb 22-Inch Aluminum Mounting Pedestal with Adjustable Center Joint Seat Rail/Bolt Base - Retail Packaging - Black Arkons 22 Heavy Duty Seat Rail Mount for Kraken A.M.S. phone and tablet cases allows you to securely mount your mobile device to a seat track bolt. 22 seat rail mount for mobile devices. Two flexible 11 arms adjust for custom positioning. 360 rotation for custom viewing positions. Lightweight and strong aluminum construction. Seat track and bolt mount brackets included. Ideal solution for mounting mobile devices in trucks, vans, taxis, or other fleet and commercial vehicles. Compatible with Trident Case Kraken A.M.S. phone and tablet cases only.