The RAM-B-202-AP14U consists of a 2.5" round base adapter with a 1" ball, attached to a high-strength composite cradle. The cradle includes a patent-pending roller design that allows for smooth placement and removal of the iPad while keeping it secure on the go. Compatible and interchangeable with a wide range of popular RAM mounting products, this cradle is ready to complement your iPad and become the most useful accessory in your vehicle.