Never lose your way. Keep your Garmin Nuvi GPS with you at all time with this windshield suction mount. Just stick the mount to your windshield with the suction cup and lock it in place. Extra GPS mounts are the perfect solution for moving your navigation system from one vehicle to another with the least amount of hassle. Ball Socket Suction Cup holds firmly on to your windshield, providing a stable viewing environment. Diameter: 2.2inch; Height: 2.5inch. Perfect compatible with ALL Garmin GPS devices that come with swivel ball socket pattern.