CAP Barbell Olympic Bars | Multiple optionsCONSTRUCTION Made from high quality solid cold rolled steel with a black powder coat finish; Collars sold separately FEATURES Medium depth diamond knurling for a secure grip; Rotating sleeves with bronze bushings to reduce pressure on wrists and forearms VERSATILE Get a full body workout or target specific muscle groups; Perform a wide range of exercises ranging from bench presses to squats and everything in between SPECS Measures 1525 mm (60 inches)