Material: Made of high-quality material, curtain rings are polished surface without burrs, not easy to fade, are rust-proof, wear-resistant. Inner diameter: approx. 3 cm / 1.18 inches. Good workman: Has a robust spring tension, not only stable, it can also not tear or scratch the curtain. Easy to use: These curtain rings glide smoothly on your curtain rod, slide the ring through the rod and clamp the curtain with a , or you can remove the and use the rings alone. Wide range of uses: Suitable for most curtain poles and clips, bed curtains, craft supplies. color:Silver Material:Metal Package Contents: 24 x Metal Curtain Rings Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.