RAM(R) Double Ball Mount with Garmin Fishfinder Hardware

The RAM-101-G4 consists of a double socket arm, 2.5' diameter round base with the universal AMPS hole pattern 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. HARDWARE INCLUDED (3) #8-32 x 5/8' Machine Screws (3) #8-32 Nylock Nuts PRODUCT DIMENSIONS Overall Height: 7.35' SOCKET-TO-SOCKET LENGTH : 4.66' HOLE PATTERN 4-Hole AMPS: 1.181' x 1.496' 3-Hole 120-Degree: 1.812' Diameter PLATE SIZE: 2.5' Diameter BALL/SOCKET SIZE: C Size (1.5') WEIGHT CAPACITY : 4 lbs MATERIALS : Marine-grade aluminum PACKAGING TYPE: Retail Bag WEIGHT: 0.75 lbs.