RAM Mount Rugged Use Marine Electronics Base w/1.5" Ball [RAM-107BU] Marine Plumbing & Ventilation | Fittings Box Dimensions: 3"H x 6"W

Box Dimensions: 3"H x 6"W x 45"L WT: 0

so when connected to a rail

Recommend fresh batteries and engine running (alternator running) to ensure power supply

GPSMAP® 7400/7600 Series Displays

Kronos Boxed Set of 6 Gauges f/ Inboard Motors

RAM Mount Rugged Use Marine Electronics Base w/1.5" Ball [RAM-107BU] Marine Plumbing & Ventilation | Fittings Box Dimensions: 3"H x 6"WRAM 1. 5" Ball Marine Electronic "RUGGED USE" Base for the Humminbird 100, 300, 500, 700 Series, Matrix Series and Lowrance Elite 5 Series The RAM 107BU is a marine grade aluminum base with 1. 5" rubber ball. The base connects to the underside of Humminbird and Raymarine marine GPS devices listed below. This base is compatible with the following electronic devices: Humminbird 700 Series Humminbird 500 Series Humminbird 300 Series Humminbird 100 Series