Chrome plated. CNC machined billet aluminum construction with 'Arlen Ness' lasered logo on the side. With a special thin profile for added ground clearance during cornering. The internal structure of the rubber inlay is specifically engineered to help reduce vibration reduction produced by V-Twin engines. The extended length offers more foot space for enhanced comfort. Note: Style compatible with 975517 chrome SpeedLiner passenger floorboards and 975505 chrome speedLiner shift/brake peg.