Consists of a double socket arm, 63mm diameter round base and 158mm x 25mm rectangle base.
Accepts medium sized units such as ELITE 7, GARMIN 75DV etc. The round base contains pre-drilled
holes, including the universal AMPS hole pattern. The rectangle base contains different combinations
of pre-drilled holes which will match up to many electronic devices and mounts, including Marine
GPS, VHF Radios, Fishfinders, Gimbal Brackets and more.