Genuine RAM part no: RAM-B-238 (u) (u indicates use of poly bag)
The powder coated marine grade aluminium base contains a 1" diameter rubber ball connected at right angles to a 1.25" x 2.5" inch diamond plate. The base has two holes 1.912" from center to center, positioned at both ends of the diamond base.
Powder Coated Marine Grade Aluminium
1" Rubber Ball "B" Size
Use as mount base with RAM extention arms