Rail Mounting Kit with M12 Stud. Comprised of a bracket to be attached to the ceiling with 4 screws, a 1 METER long M12 rod completely threaded, 4 M12 nuts, and a bracket for the rail fixture.
The rod can be cut to the desidered size and then attached to the bracket by the way of the nuts supplied. The rod must protrude approx 1 CM on the inside of the bracket. When fixture is complete, it is then possible to regulate perfect rail levelness by adjusting the nuts that fasten the brackets.