Easily remove locking wheel nuts with a near universal list of applications. Special conical shaped design allows the sleeve to fit over the nut and through hammer impacts the sleeve and the nut wedges together to be removed with a breaker bar or impact wrench. Outer Diameter: 26.0, 27.0, 28.0, 28.9, 30.0, 30.9, 31.8, 31.9. Inner Diameter: 18, 19, 20, 20.8, 20.9, 21.7, 22.8, 23.8.