The RAP-B-202U-225 contains a 1″ diameter rubber ball connected to a high strength composite rectangular plate with a 4-hole pattern of 1.5″ x 2″ center to center.
Rectangle ball base measures 1.5″ x 2″ and includes 4-hole universal AMPS pattern, Included B size 1″ RAM® rubber balls allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability, Made of high-strength composites for durability and reliability in the most demanding environments, Backed by a lifetime warranty