RAM suction cup twist lock mount with large size AQUA BOX®. Rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles. High quality materials insure your device is safe, secure, and within easy reach. RAM’s patented design also dampens shock and vibration helping to extend the life of your mobile device. AQUA BOX® 1 Internal Dimensions: Width=3.5″, Height=8.43″, Depth=2.25″ inchesAQUA BOX® 1 External Dimensions: Width=4.5″, Height=8.75″, Depth=3″ inchesAQUA BOX® Features: 1. A unique, patented all inclusive seal and Flex-Lens. This is really cool stuff! 2. Touch through lens to operate buttons. 3. Power, earphone and accessory cables are routed through a patented, self draining baffledesign to keep moisture out. 4. Fits any RAM Mounting System for use on Planes, Motorcycles, Boats, ATVs, Bikes, etc. 5. Easily locks with any standard mini padlock. 6. All marine grade construction including stainless steel hinge pin and mounting hardware. 7. Flex-Lens may be replaced in seconds if scratched or damaged. (inexpensive) 8. Lifetime Warranty on all components other than Flex-Lens. Material: High Strength Composite & Powder Coated Marine Grade Aluminum Ball Size: 1″ Rubber Ball „B” Size Note: The „U” in the part number reflects product packaged in poly bag.Related Links:RAM AQUA BOX® MountsLens Installation Instructions.