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 Bar weight- 58 lbs. Precision linear roller bearings ride on steel bars Heavy-duty spotters standard Chrome-plated bar hook rods and weight holders 6' Spacing Between Lockouts Olympic Bar is 16-1/2' from floor on lowest setting- 12-1/2' if spring is removed Rear supports hold plates when not in use Available exercises: Squats, calf raises, shoulder shrug, chin-ups, 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 Attachments: Lat Attachment (DF830) Stack Loaded Lat Attachment (DF838) 245 lb Olympic Weight Set (OS-245) *WEIGHTS NOT INCLUDED*