The RAM-B-316-1-UN10U consists of the RAM POD No-Drill™ vehicle base, 18" rigid aluminium rod, socket system and universal spring loaded X-Grip® cradle for large phones and phablets. The base of the mount connects to your seat rail without any drilling necessary. The 18" rigid aluminium rod can be bent to position your device to its optimum viewing location. The spring loaded X-Grip® cradle expands and contracts, allowing for a perfect custom fit of your phone or phablet. The X-Grip® includes a device tether recommended for outdoor applications. The 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.