The York Barbell 6.5\' Women\'s International Chrome Olympic Bar has a minimum tensile strength of 170,000 PSI after heat treating. Only North American steel is used in the making of this bar. It is an excellent choice for Olympic Style movements. The Ferrous Bushings ensure a smooth, consistent rotation The sleeve is secured on the bar using a bar end nut and spring pin. Sleeves are machined to a precise 1.975” diameter to accommodate 2” Olympic Plates. Specifications Bar Name York International Chrome Olympic Bar Bar Code Number 32117 Bar Use Olympic Weightlifting Bar Type Women\'s Bar Weight 15 KG Bar Length 6.5\' / 2006 mm Bar Diameter 25 mm Centre Knurl No Knurl Markings Dual Shaft Coating Chrome Loadable Sleeve Length 317 mm Bushing / Bearing Bushing Tensile Strength 170,000K Made in North America Yes Made with USA Steel Yes Warranty 12 months warranty against manufacturing faults