"The RAM No-Drill laptop mount for the Ford F-Series features a heavy-duty steel mounting base designed to fit the specified vehicles perfectly. Using the front bench or passenger side seat rail bolts as attachment points, existing hardware is used to secure the laptop mount base in the vehicle. The RAM rubber ball and socket system provides additional adjustability as well as shock and vibration dampening, and the RAM Tough-Tray is spring-loaded to accommodate 10"" to 17"" laptops. This laptop holder features four adjustable retaining arms with rubber grips that can be moved both vertically and horizontally allowing for a custom fit to support various sizes of laptops without blocking ports and drives."