RAM Ball Adapter with AMPS Plate

FEATURES 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" 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 OVERVIEW 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. HOLE PATTERN 4-Hole AMPS: 1.181" x 1.496" THREAD PITCH 1/4"-20 PLATE SIZE 2" X 1.7" BALL SIZE B Size (1") WEIGHT CAPACITY Standard Use: 2 lbsHeavy-Duty Use: 1 lb MATERIALS Marine-grade aluminum PACKAGING TYPE Poly Bag WEIGHT 0.15 lb. MPN:  RAM-B-347U