You are looking at the black back seat from a 69 Pontiac Lemans 2 dr hard top. This seat will fit 68 to 69 Chevelle Cutlass 442 Skylark GS or Lemans GTO 2 dr with the small bolt on armrests. If your armrest is a large tin or plastic panel which extends up from the floor, this seat is too big. Also, it does not fit convertible. Here are some measurements. The base is 58 wide, 20” deep and sits 7” up off the floor. The back, mounted in the factory position is 57” across and 24” high. The springs and frames are solid. The padding and original covers are still fair. Super nice driver quality or a good core to get recovered.