Maximize your upper body workout with the Body Solid(R) 5' Olympic Bar. Performance tested with a coated black finish, the 10" sleeve length and 30.7mm diameter offers unmatched durability and effectiveness so you can train like never before. Engineered for both training Olympic movements and CrossFit workouts, the precision-engineered knurling ensures a steady grip through even the most intense workouts. FEATURES: 5' Olympic curl bar for building upper body definition and power Solid steel bar with coated black finish Engineered for both training Olympic movements and CrossFit workouts Precision-engineered knurling ensures a steady grip Compatible with Olympic weight plates and collars (sold separately) Inside Sleeve Dimensions: 37'' Sleeve length: 10'' Diameter at grip: 30.7mm Manufacturer's 30-day warranty against manufacturing defects Model: OB60B Body Solid