Fringe Sport Squat Rack Assembly. You can find all the technical specs of the rack here, but here’s the highlight reel. If you're tight on space you can unfold to use and stow away when you're done.

Commercial glute ham developer pro. Place the upper tubing onto the completed base (figure g), then secure with four 1” bolts. The rack retracts for easy storage and includes a pull up bar and squat rack.