RMSMAMPS2517 | Arkon 4-Hole AMPS Mounting Plate with 17mm Ball and Shaft Arm

This mount provides a 4-Hole-AMPS drill base bottom and a 17mm ball adapter at the top. The bottom is ideal for low vibration while the top is ideal for phone holders and Garmin GPS that is compatible with a 17mm / .67 inch. The mount arm swivels on both the top and the bottom, providing 360-degree rotation and the ultimate flexibility in positioning the device at any angle. The mount can also be drilled directly into the dash or console of your vehicle or work truck. Warning: Use caution and consult a mobile installation professional to avoid drilling into any sensitive vehicle components.