Opening and closing your shower curtain shouldn't be a struggle. Mainstays Double Glide Shower Curtain Hooks are designed to stay on a shower rod. The roller glide hooks are friction free and will quietly glide across the rod. They are crafted of rust-resistant metal. Changing your shower curtain or liner no longer will be a chore when using these hooks. Their unique double-hook design will conveniently hang your liner and curtain separately. Set of 12.