The RAM-101U-235-UN7 consists of a double u-bolt base, double socket arm and universal X-Grip cradle. Included in this package is hardware that will accommodate rails from 1″ to 1.25″ in diameter. The base includes black cover caps to be placed over the exposed ends of the u-bolt. The mount is designed with a RAM 1.5″ diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. The included X-Grip cradle has a clean and clever four leg design that sports great holding power without hiding your phone behind foam pads and plastic. The spring loaded X-Grip cradle expands and contracts, allowing for a perfect custom fit of your cell phone. The perfect complement to the modern sleek interior of today’s vehicles, the RAM X-Grip is the cell phone cradle evolved.