Heavy-duty steel tubing Durable black and white powder-coat paint Zinc-plated hardware Welded to American Welding Society (AWS) specifications Olympic bar with 700 lb capacity Olympic Bar is 16-1/2' from floor on lowest setting- 12-1/2' if spring is removed Bar weight: 58 lbs Precision linear roller bearings ride steel bars Heavy-duty spotters standard Chin-up bar 6' Spacing between lockouts Rear supports hold plates when not in use 200 lb weight stack 1 to 1 pulley ratio Available exercises: Squats, calf raises, shoulder shrug, chin-ups, lat pull-down, or use a dumbbell bench like the DF9500, DF9000, or DF8000 to do these exercises: Bench press, incline press, military press, exercise dips, leg curl, and leg extensions Compatible with: Pec Attachment (DF832) 245 lb Olympic Weight Set (OS-245)