1. Mark the location where you want to install each of the mounts on your wall, then screw the mounts into place. When mounting on concrete or drywall, first drill 6.35mm holes and insert the anchors before screwing in the mounts.
2. Turn the base station to screw it onto the threaded ball joint. Do not tighten the base station all the way, just enough to make it stable and properly oriented.
3. Tighten the wingnut to the base station to secure it in place.