This is designed for in clinic use with the patented Repetitive Cervical Traction (CT and FAT). The 2-Piece is brushed aluminum with a knob you tie the traction unit to. A patient moves the knob up and down on the wall mount to raise the traction unit to their appropriate height for use.
Traction units sold separately.
We found an excellent resource article written by a Clinic Interior Designer with Chiropractic Office Design:
How to install a Pettibon Traction Wall Mount.