Feature(may vary by option.)

●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 zumo 390LM,Garmin zumo 396 LMT-S,Garmin zumo 450,Garmin zumo 500,Garmin zumo 595LM,Garmin zumo 660,Garmin zumo 665,Magellan TRX7 CS,Road Tech Zumo 590,Road Tech Zumo 660,Road Tech Zumo 665,TomTom Rider 2,TomTom Urban Rider

[Standard Packaging]

Description

The RAM-B-347U base consists of a 1" diameter rubber ball connected at right angles to a 2" x 1.7" square base. The base has four pre-drilled holes at each corner, making the universal 1.5 x 1.188 (hole spacing) AMPS hole pattern.