RAM Suction Mount for Garmin GPSMAP 60 Series and Astro 220 gps phone mount while the included tether adds

while the included tether adds extra stability in high-impact riding environments

Four M4 x 20mm machine screws

Features a standard 1/4"-20 threaded post for common camera mounting applications

This holder connects to any compatible RAM Mounts component featuring the 2-hole AMPS pattern

A bulkhead mount is often used on sailboats to reduce interference with lines and to save space

RAM Suction Mount for Garmin GPSMAP 60 Series and Astro 220 gps phone mount while the included tether addsFeatures: 3. 3" Twist Lock suction cup base with diamond base and 1" ball Suction cup provides a strong hold on glass and non porous plastic surfaces including a dash disk(sold separately) Standard size double socket arm overall length: 3. 69"; socket to socket: 3" Diamond base adapter with 1" ball connects to the cradle and the mount Custom cradle for the Garmin Astro 220, GPS 60 & GPSMAP see compatability chart below Full access to all ports