Chrome plated finish. Comes with a see-through polycarbonate window with a machined aluminum window bezel that allows a live inside view into the working clutch. CNC machined billet aluminum construction with the unprecedented attention to detail for which Precision Machining is known. Includes chrome installation hardware and gaskets. Fits as a direct replacement for the OEM derby cover cover. 16-24 Touring 16-24 Trikes 2015(NU)FLHTCUL FLHTK 07-15(NU)Touring Trikes with narrow profile primary cover