?C Shaped Design?- C Shaped Curtain Rings Slide Easily. Rings Glide Effortlessly, No Need To Yank And Damage The Curtain. | | ?Good Quality?- Shower Curtain Hooks Are Made Of Lightweight High Quality Plastic Material, Which Are Smooth And Easy For Sliding And Pulling. Easy To Use And Clean, You Never Get Worried About That The Rings Will Be Rusty In The Humidity Bathroom. | | ?Strong And Durable?- Plastic Material Lets You Have Less Worry About Rust On Shower Grommet. It Has Longer Life Span Than Traditional Metal Hooks. | | ?Size?- The Ring Length And Width Is Approx 6 X 6Cm, Which Is Suitable For Most Size Shower Curtain. | | ?100% Service?- If You Receive A Defective Or Missing Product, For Example, It Will Not Snap Shut. Please Feel Free To