Check the listing for details. Body-Solid Tools Aluminum Revolving Straight Bar. Condition: New. Listed at 36.95 USD. The Body-Solid Tools MB022A Aluminum Straight Bar is designed to attach to any cable or pulley-based weight machine. Made from high-strength 1-¼” aluminum with knurled grips for easy and consistent handling during intense workouts. The aluminum construction of the MB022A Aluminum Straight Bar is rust-proof unlike most cable attachment bars and has a lower starting weight than comparable steel bars. The MB022A Aluminum Straight Bar revolves and swivels when attached, offering increased exercise versatility and constant, steady, uninterrupted motion. Perfect for triceps press downs, straight bar curls, upright rows, arm pullovers and more. Designed to attach to any cable or pulley-based machine High-strength, rust-proof, lightweight 1-¼” aluminum Smooth, fluid center swivels & revolves Knurled grips Product Weight: 1.3 lbs. Dimensions: 19-3/4”x 3.5”x 1-7/8”