Shower Curtain Hook Rustproof Shower Curtain Ring Metal Double Sliding Roller Shower Hook for Bathroom Shower Curtain Rod Curtains, Set of 12, Nickel Shower curtain hook is double-sided design, which can hang shower curtain and lining at the same time. It is made of durable metal material and is strong enough to hold heavy curtains and liners perfectly. EASY TO USE: These shower curtain rings allow you to easily hang or remove shower curtains and liners. Installation only takes a few minutes, and the unique design prevents them from falling. Smooth sliding function: There are five special rollers on each hook, which will not rub against the shower curtain rod. These shower curtain hooks prevent hooking and dragging when opening and closing shower curtains and linings. The shower curtain hook is made of high-quality metal material, plated with wear-resistant and anti-rust coating, which is durable. 12 Shower Hook Set: The 12 Shower Curtain Hook Set fits most standard size shower curtain rods.