The RM2X80AMPS double windshield suction mount is part of Arkon's Robust Mount Series. This mount includes a 4-Hole AMPS compatible Robust Mount shaft with two 80mm windshield suction bases. This heavy-duty mount is ideal for truck or car windshields. The suction bases lock into place on the windshield with one-touch levers. The 80mm windshield suction bases work well in all climates. The Robust Mount shaft provides double adjustment points for positioning of the mount and your AMPS-compatible device.