The RAM-B-202U consists of a 1″ B size rubber ball connected to a 2.5″ diameter round plate. This mounting component includes pre-drilled holes using the universal AMPS hole pattern.
2.5″ round plate connects to RAM® device holders containing the universal AMPS hole pattern, Included B size 1″ RAM® rubber ball allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability, Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments, Backed by a lifetime warranty