The C1 Half Rack is built using heavy-duty 2''D x 3''W, 11-gauge steel framing with a floor mount base support designed to add stability; it has been tested to hold over 1,000lbs. The C1 Half Rack measures 86.5'' tall and has a 49 1/2'' x 49'' overall footprint; this provides enough inside depth for fitting a bench. We have included 28 numbered upright positions for optimal visibility and adjustment during your workout.