Bodycraft Jones Light Commercial with 7-Foot 45-Pound Steel Power Bar A Power Rack where the Bar Hooks and Safety Spotters move along with you Patented 3-D barbell motion provides for an almost unlimited array of exercises Completely Safe for the Solo Lifter! At any point during the exercise movement Easy Transitions. Setting up for the next exercise has never been easier Lifetime warranty The Jones provides the extreme versatility of a Power Rack with the Safety of a Smith Machine The Jones moves both vertically and horizontally, allowing for natural, unlimited, user-defined motion With a simple twist of the wrist, the weight bar is racked into place Simply raise or lower the bar to the desired starting position, add the desired weight, and lift