No packaging, bulk item. Dead stock, unused. (These have been stored in a warehouse for some time, but are in good condition.) 2 left : 2 right, set of 4. Black plastic knob, nickel plated. Includes bushings and mounting screws. Gear ratio / 14 : 1. Basically, please refrain from returns or exchanges. Installation is at your own risk. We are not responsible for any damage to the instrument, so please understand.