Chrome-plated, CNC-machined billet aluminum construction with padded and upholstered cushions, Hidden steel mounting plates fit directly behind passenger backrest, Includes cup holder mounting bracket (cup holder not included), Fully adjustable in both height and width for maximum comfort, Arms pivot vertically to allow easy trunk access
These are replacement arm rests from the ones that move out to the side. Easy to install, they look fantastic, work great and according to my wife, very comfortable.