CFF 15KG"Women's WOD BAR" 25mm grip Black Zinc finish - Made in USA! Dual Knurling Marks on each side of the bar - No Center Knurling Limited 10 Year Warranty Covers manufacturer defects in materials and workmanship of the following: The Keystone Bar - Men's 20kg & Women's 15kg Olympic Needle Bearing Training Bars USA WOD Bars - Men's 20kg & Women's 15kg Training Bars 165,000 PSI; 25mm Grip bar Smooth Spin for Olympic Lifting Oil impregnated brass bushings; Pinned collars (not bolted)