Each of the four mesh shelves on this steel shoe rack mounts flat or tilted, so flats lie level on one tier while sneakers angle forward for a display view on the next. Mesh openings let air pass around damp soles and are fine enough that stiletto heels rest on top instead of dropping through. The 4-tier tower measures 29-in wide by 12-in deep and holds at least 16 pairs on a 32.5-in frame that still fits inside a closet. Every shelf carries 11 lb, and the 13.5-lb steel structure stays rigid once the bolts are tightened.