The hangar has a spring loaded pin inside the lower hinge, that bears against an acentric area of the lower bearing. That provides a positive centering of the hangar bar when it is positioned perpendicular to the wall.

The fact that it folds flat is great! Easy to store or keep handy. Reasonably priced. But appreciate the customer service immensely.

It fits perfectly. You can extended it to lean against the wall for more items. It is a great space saver for dying your clothing.

The biggest problem is that water gets into the lines and rust. This one isn't worth the hassle. You can't contact amazon directly on this where as you have to either call the seller or send email with evidences.

Assembly is not that easy and the rack is not adjustable. Connectors in between the two racks are easily breakable. Not storable, it stays open unless you get a screwdriver and loosen the 2 screws on top of the rack and then close it.