New Aftermarket Replica center caps for : 2011-2017 Ram 3500 1-ton Dually REAR Aluminum wheel Hollander number(s): 2415 Size: 9 1/4" in Diameter and 4 1/4 Tall Finish: chromed plastic , Does not have the Dodge ram head in the center. Condition: New This is ONLY for the 10-hole Aluminum wheels, will NOT work on the 5-hole steel wheels.