The RAM-B-138-GA43L-ENT1U consists of a double socket arm, locking knob, backer plate, 2.5" diameter round base with the universal AMPS hole pattern, diamond adapter base and custom high strength composite locking case for the Garmin dezl™. The locking case features the ability to secure your Garmin dezl™ in place adding much needed protection and enables full access to the screen, power plug, and memory card slot. The case consists of a front and back cover that can be secured together using standard pop rivets or security screws. The locking case also features a unique cable retention system that prevents accidental unplugging of the USB cable. Paired with a RAM locking knob, this solution is the ideal accessory for deterring theft or accidental removal of the mounted GPS device. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the base and cradle. With a twist of the arm knob, you can move the flat surface dezl™ mount to your optimum viewing position.