【High Quality Material】The curtain ring is made of high quality green bronze, durable, strong, rust-proof, anti-corrosion, not easy to deform.【Universal Size】The curtain clip with buckle can match most curtains. The inner diameter of the large ring is 38mm, the outer diameter is 44mm, and the inner diameter of the small ring is 5mm. The small loops used to attach the curtain hooks are also made of sturdy metal and will work with most weighted curtains.【Easy to Install and Slide Smoothly】Simply thread the antique brass curtain buckle through the rod and hook the curtain hook into the small loop of these metal curtain hook buckles, it's easy and quick. The metal curtain rod rings are polished without burrs and provide a smooth rolling surface for easy sliding curtains with less noise.【Sturdy and Durable】The heavy duty metal shower curtain ring is forged with high-quality solid thickened metal, which solves the problem of curtain falling that often occurs in many similar products. The