RAM 2.25" Ball Short Mount with 2.5" Round Plate and 3.68" Round Plate

Features: 3.68" round base with predrilled holes, two holes at 180 degrees and three holes at 120 degrees with a 2.25" rubber ball attached to base Short double socket arm - Overall arm length: 5.1" A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection 2.5" round base with four hole AMPS predrilled holes and 2.25" rubber ball RAM ball and socket system - Highly adjustable for your perfect viewing angle Constructed of powder coated marine grade aluminum Overall height is fully straight: 7.875" approx. - Can be mounted horizontally of vertically Holds up to 6 lbs. Made in the USA   Brand: RAM Mounts Part number: RAM-D-101-C-254U Warranty: Manufacturer's lifetime warranty