The Garmin 295 is held safely and securely, but can be easily removed in a matter of seconds. The external power and antenna connections are made at the back of the unit, and the cables are secured from falling into the panel with special keyholes machined into the dock
Weight: ~4 ounces (less mounting hardware)
How does the Airgizmos mount for the Garmin 295 mount?
The 295 mount does come with an install kit but you will need to supply angle brackets to mount behind the panel if you do not have an avionics stack brackets.