Ram Ball Adapter w/ AMPS Plate - B Size | RAM-B-347U

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. 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 COMPATIBLE WITH:Garmin Magellan TRX7 TRX7 CSRoad Tech Zumo 590 Tech Zumo 660 Tech Zumo 665TomTom Rider 2 & Urban RiderTrail Tech Voyager Pro HOLE PATTERN4-Hole AMPS: 1.181" x 1.496"THREAD PITCH1/4"-20PLATE SIZE2" X 1.7"BALL SIZEB Size (1")WEIGHT CAPACITYStandard Use: 2 lbsHeavy-Duty Use: 1 lbMATERIALSMarine-grade aluminum