YORKÃ‚Â® 7Ã‚â€™ North American Hard Chrome Powerlifting Bar - 32 mm 1500# test barSleeve is guaranteed to never come loose or fall off over its useful life.Bar Test Rating1500LbYORKÃ‚Â® International Bars (North American Design)YORKÃ‚Â® applied its vast knowledge in bar design and produced perhaps the highest quality most functional and attractive Economy Olympic Bar of today. YORKÃ‚Â® applied its signature design to each bar which replaces the outmoded bolt and sleeve assembly. Each bar has been manufactured heat treated from 150000 tensile North American made steel.YORKÃ‚Â®Ã‚â€™s International MenÃ‚â€™s and WomenÃ‚â€™s Needle Bearing Olympic Training Bars are an excellent choice for Olympic-style movements. The needle bearings ensure smooth consistent rotation of the sleeves. The steel used in both bars is produced in North America.