The RAM-109HU consists of a 152 mm long bent swing arm mounted on a horizontal surface base. At the device mounting end is a rectangular 158 x 51mm plate. There are two pivoting points on the mount: one at the base of the swing arm and one at the center of the rectangular plate. Each pivoting point allows a complete 360-degree rotation.
PRODUCT DIMENSIONS
Overall Height: 137mm
Total Swing Arm Length: 125mm
HOLE PATTERN
Top Plate: See Drawing
Bottom Plate: 63 x 63mm
PLATE SIZE
Top Plate: 158 x 51mm 
Bottom Plate: 88 x 88mm
WEIGHT CAPACITY
3,6kg
MATERIALS
Marine-grade aluminum
WEIGHT
950g.
ADDITIONAL INFORMATION
The included plate is a universal mounting bracket with a selection of mounting hole locations. In certain applications additional holes may need to be drilled for proper fit with your electronic device.