This product is either discontinued or we cannot get that from suppliers.
Brand: Garmin, Model: 010-11441-10, Type: Mount, Colour: Black, Compatible: GPS 73 / GPSMAP 78 / GPSMAP 78s / GPSMAP 78sc.
Attach your marine handheld device to your boat's mast or pedestal, then tilt and swivel for optimal viewing. An easy locking mechanism keeps your handheld secure while you're underway. Includes 2 sizes of straps with elastic bands that stretch to fit any size mast.