IRON COMPANY SportsArt Fitness A989 Plate Loaded Hack Squat for Club Use – Commercial Angled Squat Machine for use with… $4,595.00 Make sure this fits by entering your model number. Commercial-rated. Welded steel frame w/ bolt together design. Charcoal Gray frame. Black/Gray pads. Linear bearings allow a smooth, quiet motion and are fully enclosed for safety.