Magnetic base contains 2-hole AMPS pattern with M4 threaded inserts for attaching B or C size RAM® 2-hole AMPS diamond ball bases
Includes B size (1") RAM® 2-hole AMPS pattern ball base 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 and rubber for durability and reliability in the most demanding environments
