Garmin GMI 20 Marine Instrument Display [010-01140-00] Marine Navigation & Instruments | Cameras & Night Vision Mounting Surface Screw Size: #8

Mounting Surface Screw Size: #8

and the entire mount is easily removable

Worldwide coverage available

For best results use with Presta Yellow Wool Buffing Pad

Garmin GMI 20 Marine Instrument Display [010-01140-00] Marine Navigation & Instruments | Cameras & Night Vision Mounting Surface Screw Size: #8GMI 20 Marine Instrument Display Perfectly Designed for Power & Sail Vessels The GMI 20 digital marine instrument display is perfectly designed for both power and sail vessels. Designed to clearly show depth, speed, wind and 100+ marine and vessel parameters, its large, bright 4" color display with extra large digits is easy to read at a distance and 170 degree viewing angle. A glass bonded finish lens prevents fogging and increases contrast. Daylight