OVERVIEW Optional Tether Included The RAP-299-3-UN10U consists of the RAM-A-CAN(TM) cup holder base, double socket system and universal spring loaded X-GripA(R) cradle for large phones and phablets. Included are support fins that flex, making the cup holder base conform to most vehicle cup holders. The mount is designed with a RAM B size 1" 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 spring loaded X-GripA(R) cradle expands and contracts, allowing for a perfect custom fit of your phone or phablet. The X-GripA(R) 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. Compatible with any vehicle cup holder with an inside diameter range of 2.57" to 3.5". HARDWARE INCLUDED Assembly Hardware (1) Optional Tether (1) Glue Tube for Rubber Caps PRODUCT DIMENSIONS Overall Height: 10.8" HOLDER DIMENSIONS Width Range: 1.75" - 4.5" Depth Range: .875" max WEDGE DIMENSIONS Fits cup holders between 2.57" - 3.5" inside diameter SOCKET-TO-SOCKET LENGTH 3" BALL/SOCKET SIZE B Size (1") WEIGHT CAPACITY Standard Use: 2 lbs Heavy-Duty Use: 1 lb MATERIALS High strength composite Stainless steel PACKAGING TYPE Poly Bag WEIGHT 1.65 lbs.