Keep both hands on the wheel and still track your dogs from the car with the Garmin Astro tracking system mount keeping you safe and in control. This mount allows you to hook up your Garmin Astro hand held to your dash and take your navigation tool with you. Now you won't have to fumble around in the car for your tracking system or endanger yourself while driving. This Garmin mount is the GPS tracking leader to make navigation simple, accurate, and safe.