These are reproduction White Arm Rest Bases, these are the Short Base at 12" in length. This is a Pair for 1968 thru 1969 Camaro, Camaro SS, Camaro RS, Camaro Z/28, Firebird, Trans Am, and 1968 thru 1972 Chevelle, Chevelle SS, El Camino, El Camino SS, Malibu, GTO, Impala, Caprice, and BelAir