RAMÂ® Ball Adapter with AMPS Plate
2″ x 1.7″ square ball base features industry-standard AMPS hole pattern with four pre-drilled holes at each corner
Included B size 1″ RAMÂ® rubber ball allows for connection to any B size RAMÂ® 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
The RAM-B-347U base consists of a B size 1″ diameter rubber ball connected to a 2″ x 1.7″ square base. The base has four pre-drilled holes at each corner, using the universal AMPS hole pattern.