York adopted its Pro Style Dumbbell head design and applied it to our new Pro Style Fixed Straight and Curl Bars. The barbell heads are comprised of solid steel inserts fully encased in rubber. The solid steel handle passes through the steel insert and is welded, permanently joining the head to the bar. Rubber coating increases durability, protects equipment, enhances appearance, diminishes noise, and is easy to clean. Available in both Straight and Curl Bars.