Heavy duty steel framed rolling bicycle rack. I bought this a while back and have stored up to 6 bicycles on it at a time. It works best with 2-4. The bicycles hang from their wheels from the horizontal "T" bar which is rigidly held in place. The wheels are in good shape and this easily rolls on a smooth surface. I had added some pipe insulation to the vertical pole to keep the bicycle frames from contacting the metal.
The horizontal bar on this bicycle storage rack is approximately 66" inches from the base, which gives plenty of room for standard bicycle designs. The base is approximately 30" square on each side. The horizontal storage bar is approximately 36" long, and it runs on the angle to the square base. The wheels are approximately 2" in diameter. The entire frame is made from white powder coated steel. I've owned this for about 20 years or so, and there is some light surface rust in a couple of places which could be easily removed. Other than that it is in excellent shape and ready to organize your bicycle storage area or workshop.
Photos on the CL listing linked below -