The Arkon Double Suction Splitter Bar Plate is a universal mounting plate that can be used to attach a variety of devices and accessories to a variety of surfaces. The plate is designed for the suction cup base components, which means that it can be used to mount devices to smooth, non-porous surfaces such as glass, plastic, and metal. The plate features a 4-Hole AMPS pattern, which allows it to be used with a variety of Arkon mounts and accessories.