RAM Mount Tough-Claw Base w/Long Double Socket Arm & Universal X-Grip IV f/Large Phone/Phablet Cradle [RAM-B-400-C-UN10U]Tough Claw Base w Long Double Socket Arm & Universal X Grip IV f Large Phone Phablet Cradle The RAM B 400 C UN1 consists of the Tough Claw rail clamp base, LONG length double socket arm and universal spring loaded X Grip cradle for 5" large phones and phablets. The spring loaded X Grip cradle expands and contracts, allowing for a perfect custom fit of your 5" phone or phablet. Included are easy access grip knobs for quick insertion and release of your