This device is the centerpiece of the Rock Solid line. It has an attachment point at both ends to mount any of the Rock Solid accessories. It also ships with a hot shoe adapter, handy for mounting a speedlight or any other device with a hot shoe mount. For a more in-depth look at this useful little arm, please check out our video unboxing/review. Don't forget to leave us a … [Read more...] about The Tether Tools Rock Solid Articulating Arm