The pedestals consist of a square base approximately 100x100x1.8mm in size and a screw that is made from a threaded piece and has a concave element attached to the end that serves as the seat of the head. The self-leveling head of the SMA pedestals has 4mm ridges and is equipped with a locking ring. The height adjustment from 27mm to 458mm is done manually by turning the thread or by using a 4mm hex key. The self-leveling head of the SMAT pedestals is equipped with specially perforated fins for holding and securing the rails and a locking ring. The height adjustment from 27mm to 458mm is done manually by turning the thread.
