Check the listing for details. RAM Mount Drill-Down Locking Mount for Garmin fleet 660 670 RAM-B-138-GA66LU. Condition: New. Listed at 69.49 USD. Manufacturer DescriptionThe RAM-B-138-GA66LU consists of a double socket arm, Pin-Lock™ security knob/key knob, 2.5" diameter round base with the universal AMPS hole pattern, diamond adapter base and custom high strength composite locking case for the Garmin fleet 660/670. The locking case features the ability to secure your Garmin fleet 660/670 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 Pin-Lock™ security knob/key knob, this solution is the ideal accessory for deterring theft or accidental removal of the mounted GPS device.What's Included In The Box?The RAM Mount Pin-Lock Drill-Down Locking Mount for Garmin fleet 660 670 ships with the following items included:RAM Mount Locking Case for the Garmin Fleet 660 and 670 RAM-HOL-GA66LURAM Mount 5 Pin-Lock Security Knob and Key for 1 inch B-Socket ArmsRAM Mount Screw Down Standard Arm Diamond Assembly