RAM Track Ball Mount with X-Grip Holder for Larger Phones / GPS

Features: Track adapter consists of a 1" rubber ball molded to a high strength composite base, a rubber friction washer and a stainless steel T-bolt T-bolt is designed for easy installation, adjustment and removal from virtually any track system Simply insert or slide the Track Ball into your track and twist the ball clockwise to tighten in place - Twist counterclockwise to loosen or adjust the ball T-Bolt Dimensions: .48" x .95" - Fits a variety of tracks Standard size (medium) double socket arm: Overall Length: 3.73": Socket-To-Socket Length: 3" Spring loaded X-Grip cradle with built in 1" ball for larger devices - expands and contracts for a perfect fit to your devices* RAM ball and socket system with multiple adjustment angles including rotation for portrait and landscape viewing Includes optional device tether Constructed high strength composite and stainless steel Includes optional device tether Holds up to 2 lbs. Made in the USA   * Cases add