Material: Made of premium metal. Durable and anti-rust. Curtain ring are nice polished and surface without burrs. Not hurt drapery. Shiny bright surface.Unique Opening Design: The ring can be opened and can be used directly on a fixed rod. In this way, the curtain can be replaced without removing the rod. Steps for usage: Push forward and back, then pull left and right. Very convenient. Smooth gliding.Strong Bearing Capacity: Clips are serrated and have a strong bite force. Clamping things are not easy to drop. Stronger tension clip can hold heavier draperies without any issues.Size: Ring Dimension: Inner Diameter: 38mm / 1.5 inch. Ring Hold Max Weight: 6 kg. Clips Hold Max Weight: 3 kg. For size, please look at the picture. Please confirm size before buying.Wide Application: Perfect for hanging curtains draperies, home decor, window treatments, shower curtain, french curtain and so on. Perfect for restaurant, bar, meeting room, bedroom, bathroom, etc.Why choose this curtain ring clips1. Strong Bearing Capacity. Clips are serrated and have a strong bite force. They can hold heavier draperies without any issues.2. The rings with nickel plating treatment, durable and do not fade, anti-rust. 3. Quite easy to use and do not hurt drapery. Color: silvermaterial: metalPackage include: 25 x Rings Curtain ClipsNote: Not all rods has same size, so please measure the rod to sure if the rings fit you.