"High-quality metal": These double sliding shower curtain hooks are made of selected high-quality metal, and the surface is galvanized and polished, which effectively prevents rust and ensures that they can be used in humid environment for many years. [Elegant appearance]: Rust-proof shower curtain hooks are galvanized and smooth, beautiful and elegant, and do not fade after long-term use, which is suitable for retro style and modern bathroom. [More durable]: Curtain shower hooks with thicker yarn diameter are stronger and easier to use and disassemble. Up to 12 shower curtain rings, compatible with all standard shower curtain padlocks. [Smooth]: The shower curtain ring is specially designed with spherical stainless steel balls, which not only promises to slide freely on the shower curtain, but also won't cause scratches. [Double shower hooks]: Double rolling shower curtain hooks are hung on the shower curtain and shower mat respectively. The shower curtain ring is strong enough to withstand heavy curtains and pillows.