The new RAM Multi-Pad is the perfect product to keep your busy life organized. Easily mounted in a variety of locations and ideal for your car, truck, or plane, the RAM Multi-Pad has many features you'd expect and others that will surprise you. With RAM in the name, you know the RAM Multi-Pad can be easily attached to a wide variety of RAM mounting solutions. With several mounting points and integrated magnets for holding your ferrous metal pen securely without the need for clips, the RAM Multi-Pad is ready to get to work for you. COMPOSITE Clamp Mount Description: The RAM Universal composite Clamp Mount fits a rail or edge lip from 0.625" to a maximum of 1.25". The mounting base can also accept a second detachable ball giving you the ultimate double ball base. Extra ball not included with purchase of this mount.