Ram Mount 11mm Flat Base Motorcycle Mount for Apple iPod Nano 3G 3rd Generation (Black) The offset base makes attaching to a variety of mounting locations, including handlebars, a breeze Apple iPod Nano 3G (3rd Generation) High quality materials insure your Apple Nano is safe, secure, and within easy reach The hole in the mounting base measures 11MM in diameter With a turn of a single comfortable to grasp knob, adjustments can be made and the sleek hourglass shape of the arm assembly compliments the lines of any motorcycle Patented universal rubber ball and socket system allows you to mount virtually anything anywhere. Made of marine grade aluminum with a powder coated finish and rubber balls Superior shock and vibration isolation for electronics Unique design provides easy installation, mobility, strength, adjustability and versatility Construction provides a light weight and corrosion resistant product