The RAP-101U-G4 consists of a 2.5" diameter round base with the universal AMPS hole pattern, double socket arm and round adapter base that attaches directly to the back of the Garmin echo™. Designed into the mount is a 1.5" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm; this with RAM's rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles. Included is hardware that is used to attach the Garmin echo™ to the RAM Mount.
Material: High Strength Composite
Ball Size: C Size 1.5" Rubber Ball
Note: The "U" in the part number reflects product packaged in poly bag.