eQualle Truck Dashboard Windscreen Reliable Mount Strong Stand for iPad Touch Screen Computer Tablet GPS Flexible goose-pipe absorbs vibration and provide stable viewing platform. Well-made clamp designed to Reliably hold devices which is: minimum wide - 5.75 inches , between 4.5 and 8.57 inches high (adjustable), and up to 1 inch thick (maximum). Strong sucker provides firmly stick on the windshield or dashboard with self sticky 105mm disk pad which IS included. Quality fits the price. Recommended for semi truck drivers No extra tools needed to install.