"The Jimmy Rushmore signature United grips are made from soft krayton rubber with a pattern that is as much function as fashion. With small raised dimples to provide extra grip, cut lines that enable it to be run flangeless and a slim overall diameter which is just what Jimmy ordered. Coming in Black, and new for this year now available in Dark Green and Dark Brown! Soft compound 153mm long 27mm diameter United nylon bar ends included." - United