TheRAM-B-111U features a double socket arm, a 2.5" diameter round base, and a 6.25" x 2" rectangle base. The round base contains pre-drilled holes, including the universal AMPS hole pattern. 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.
Overall Height: 5"
Weight Capacity: 5 lbs.
Material: Powder Coated Marine Grade Aluminium
Ball Size: 1" Rubber Ball "B" Size
Note: The "U" in the part number reflects product packaged in poly bag.