Material: The shower curtain hook is made of high-quality stainless steel, which can be used for a long time without cracking or breaking. Design: Hinged opening design, easy to use, just open, extrusion can be closed. Features: These sliding shower bar hooks are frictionless and slide smoothly while not making too much noise. Versatile: Shower curtain hooks fit most standard shower curtain rods, but can also be used for memo filing, binding recipes, photos, sample books, scrapbooks, contracts or documents, and much more. Date First Available May 18, 2024