Nunflan This suction mounts are specially designed for compatible with Garmin Nuvi GPS. Ball socket suction cup holds firmly onto your windshield, providing a stable viewing environment. Keeping your GPS steady, level, and easy to read even the car bumps. Suction design in the bottom, powerful suction pad attaches to any smooth, flat, non-porous surface including windshields, windows, and two-way mirrors. The ball-and-socket style for easy clip and GPS angle adjustment. The windshield mount holder is made of plastic, lightweight and durable. Suction cup car windscreen diameter 2.2inch, height 2.5inch. Extra GPS mounts are the perfect solution for moving your navigation system from one vehicle to another with the least amount of hassle. Keep your compatible with Garmin Nuvi GPS with you at all times with this windshield suction mount. Just stick the mount to your windshield with the suction cup and lock it in place. The suction mount is specially designed for compatible with Garmin Nuvi GPS The ball socket suction cup holds firmly onto your windshield, providing a stable viewing Keeping your GPS steady and easy to read even the car bumps Suction design in the bottom, powerful suction pad attaches to any smooth surface The ball-and-socket style for easy clip and GPS angle adjustment