OVERVIEW : RAM® Large Marine Electronics Mount
The RAM-D-111U consists of a medium double socket arm, 3.68″ diameter round base, and 11″ x 3″ rectangle base. The round base includes a 2.25″ D size rubber ball and contains pre-drilled holes, including the universal AMPS hole pattern. The rectangle base also includes a 2.25″ D size rubber ball and contains a variety of pre-drilled holes that are compatible with several large marine electronic devices, including fishfinders and chartplotters.
Bottom Plate: 3.68″ Diameter