Shakespeare 4186BP/L206B Nylon Ratchet Mount Buoys Fixed Antenna Base features a

Fixed Antenna Base features a flange mount base

high adhesion

Unlock the true potential of your IMPULSE Jack Plate without our SMART Control Kit which adds an incredible set of features including a Smart Remote that doubles as a digital gauge

25″ for one InstrumentPod and a large GP1030 or GP1060 SailPod below on the angled section

Shakespeare 4186BP/L206B Nylon Ratchet Mount Buoys Fixed Antenna Base features aShakespeare Style 4186 RATCHET MOUNT SOLID NYLON Four way ratchet design with handle, for deck or side mounting. Not for use with antennas longer than 8' in self supporting mode, as this nullifies all warranties. Standard 1" 14 thread. Bolt holes: 5 16" dia., 3" x 1 1 2 on center