The mount kit consists of a zinc coated U-bolt base, short double socket arm and universal spring loaded X-Grip IV cradle for large phones and phablets. The mount is designed with a RAM B size 1' diameter rubber ball and socket system that has adjustment points at both ends of the double socket arm; allowing for almost infinite adjustment and perfect viewing angles. The spring loaded X-Grip IV cradle expands and contracts, allowing for a perfect custom fit of your phone or phablet.