12 inch, 24 gauge,single wall stack. One at 60 inches and one at 24 inches. With roof collar.
10 x 10 Leg canopy. About 7 1/2 feet at the eaves. This one is made with heavier 1 inch conduit tubing.
Most are 3/4 inch conduit. In good shape. Used very little. Would make a great demonstration canopy.