MaterialMade of premium metal. Durable and anti-rust. The curtain ring are nice polished and surface without burrs. Not badly draped. Shiny shiny surface. Unique Opening DesignThe ring can be opened and can be used directly on a fixed rod. This way the curtain can be replaced without removing the rod. Operation steps: push forward and backward, then pull left and right. Very convenient. Smooth sliding. Strong Rolling AbilityThe clips are serrated and have strong biting force. Clamping things are not easy to drop. Stronger tension clip can hold heavier draperies without any problem. SizeRing dimension: inner diameter: 38mm. Ring hold max weight: 6 kg. The clips hold the maximum weight: 3 kg. For the size, please look at the picture. Please confirm the size before purchase. Wide ApplicationPerfect for hanging drapery curtains, home decor, window treatments, shower curtain, french curtain and so on. Perfect for restaurant, bar, meeting room, bedroom, bathroom, etc. Product Why choose this curtain rings with clips 1. Made better: opening design. The ring can be opened and can be used directly on a fixed rod. This way the curtain can be replaced without removing the rod. 2. Strong bearing capacity. The clips are serrated and have a strong bite force. They can hold heavier draperies without any problem. 3. Rings with nickel plating treatment, durable and not fade, anti-rust. 4. Fairly easy to use and wont hurt the drapery. 5. Widely Used: Perfect for hanging curtain drapes, home decor, window treatments, shower curtain, french curtain and so on. Size: Ring dimension: inner diameter 38 mm. Ring hold max weight: 6 kg. The clips hold the maximum weight: 3 kg. Note: 1. Not all the rods has the same size, so please measure the rod to sure if the rings fit you. 2. If you have any questions please contact us, we will provide the best quality service. Package include: 25 x Curtain Rings with Clips