【Material】Made of high quality metal. Durable and rust-proof. The curtain ring is beautifully polished and has a burr-free surface. 【Opening Design】The ring can be opened and used directly on a fixed rod. In this way, the curtain can be replaced without removing the rod. 【Curtain Clip Set】: 20 pieces silver curtain rings and 40 pieces curtain clip included. Metal ring inner diameter: 38 mm. 【Wide Application】Perfect for hanging curtains, drapes, home decorations, window decorations, shower curtains. Perfect for restaurants, hallway meetings, bedrooms, bathrooms, etc. 【Easy Installation】Simply pass the curtain rings through the curtain rods one by one and hang the curtain hooks in the small rings of these metal curtain rings, then you can move the curtain easily.