[RUSTPROOF STRUCTURE]: The metal shower curtain hooks rust proof are made of stainless steel with an electroplating process to resist rust and corrosion, for bathroom environment. [SLIDING SMOOTHLY]: The shower hooks for shower curtain are designed with special spherical balls,which makes it easy to slide on the shower curtain rod without scratching the shower curtain rod. [DOUBLE SHOWER HOOKS]: The double hook shower curtain hooks are made by exquisite craft. The obstacle on both sides fix the roller balls to keep balance,which prevent shower curtain from falling off,it's strong enough to hold both heavy curtain and liner. [BEAUTIFUL & ELEGANT]: The electroplating matte black shower curtain hooks for bathroom design as simple and generous style,suitable for both retro and modern bathroom. It can last for long-term use and won't fade. [STANDARD SHOWER CURTAIN HOOKS]: Set of 12 metal shower curtain rings rust proof fits all standard size shower curtain rods (Diameter less than or equal to 1.3 inches). If you have any problems about the shower curtain hooks rust proof,it will be replied within 12 hours!.