DURABLE METAL - The shower curtain rings are made of durable, high quality metal. Coating plated on the cover of shower curtain rings let you use in humid environment bathroom. HEAVY DUTY CLOSING HOOKS - These metal shower hooks are strong enough to hold a heavy shower curtain. Sealed-shut design makes them prevent curtain from slipping off the rings. SET OF 12 - Sold as a set of 12 shower curtain rings. Fit all standard size shower curtain rods. RUST PROOF The Rust Proof Nickel Polished metal contributes to years of use in the moist bathroom. It will last long time without rusting. SILKY and SMOOTHLY MOVE - The hooks feature specially engineered spherical balls to reduce any friction, so they can be easily handled by children and aged man across the rod. Color: silver Size: 40*73mm Included: 12* Curtain Hooks