Curtain Ring with Fixed Eyelet: With smooth flat design, metal curtain ring is stronger; Curtain ring inner diameter is 40mm inches, suitable for curtain rods up to 37mm inches; please pay attention to the size before buyingSturdy and Durable Material: Curtain rings are made of high quality metal with polished surface, smooth and beautiful, protect your hands and curtains from damageEASY INSTALLATION: Simply pass the curtain loop through the curtain rod, hook the curtain into the small loop, and you can slide the curtain easilyWide range of uses: Curtain rings are widely used in all kinds of curtains, such as shower curtains, French curtains, suitable for track type and pull rod type curtainsSufficient Quantity: Each pack contains 12 metal curtain rings, enough for daily use and changing curtain accessories Attention:1. Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding.2. Colors may vary depending on the monitor, please understand. Attention:Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly