RAM® Track Ball™ Marine Electronic Mount 3/8''-16 5" C size diameter ball

5" C size diameter ball and socket system with one open socket end

The RAM-101-B-SAE1P consists of a 3

HOOK-5 and MARK-5 Fishfinders

5" rectangular base

RAM® Track Ball™ Marine Electronic Mount 3/8''-16 5" C size diameter ballThe RAM 111B 354 TRA1U consists of a Track Ball base that can attach to any track system including the RAM Tough Track. Connected to the base is a standard length double socket arm and 6. 25" x 2" rectangle plate for supporting a wide range of fishfinders and chartplotters. The rectangular plate contains different combinations of pre drilled holes which will match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios,