RAM D Size 2.25″ Ball Mount With Mounting Bracket For Fishfinders, RAM-D-111U-C, consists of a SHORT double socket arm, 3.68″ diameter round base and 11″ x 3″ rectangular base. The round base contains pre-drilled holes, including two holes at 180 degrees and three holes at 120 degrees. The rectangle base contains different combinations of pre-drilled holes which will match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more.
The “U” in the part number reflects product packaged in poly bag. The 11″ x 3″ rectangle base 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.