This hook has three parts: a threaded female mounting plate, a threaded male rod, and a threaded female end cap. The threaded rod has insufficient threads to securely screw into the mounting plate an/or the end cap. The result is as soon as you place a robe on the hook the thing falls apart. I ordered eight of these and needed to get a replacement order. Of the 16 pieces I received in total, nine were completely unusable and the remainder were somewhat defective. I ultimately epoxied the pieces together so they would not fall apart. Perhaps this was a manufacturing glitch but my advice is to AVOID this item. This item has the potential to be a good product but the vendor obviously does not care about quality control.