'68 Vert armrest

Rick@Laysons said
AF-679ACPB, 1967-69 Convertible pair rear arm rest pads - Black.....$129 pair

Hi Rick, I have never seen the original armrests, can you tell me if there are any other components & hardware needed? Is the pad part of an "armrest assembly" or just a pad with hardware attached to snap into the opening?