The RAP-299-3-UN9U consists of the RAM-A-CAN™ cup holder base, double socket arm and universal X-Grip® cradle. Included are support fins that flex and can be trimmed, making the cup holder base conform to most vehicle cup holders. The mount is designed with a RAM 1" diameter patented 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 X-Grip® cradle is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case/sleeve/skin when determining the overall size.