Rbenxia Shower Curtain Rings Steel Polished Chrome Rings Pack of 12pcs made of Highest Quality Materials - Heavy Duty Brass and Stainless Steel Construction Corrosion-Free High Quality - Heavy Duty Finish Process to ensure longevity of product and finish of our Shower Curtain Rings. designed to fit 1" and 3/4" Diameter Curved or Straight Shower Rods Rolls friction-free across your shower curtain rod. Only a light tug required to open or close the curtain. Lifetime Warranty