Glide Smoothly And Easily - Roller balls design make the shower slide easily. Curtains can just floats over the rail. No catching, scraping or screeching Easy To Use - The double glide curtain hook hanges both shower curtain and liner for easier handling, easy for you to take shower curtain on and off Extremely Broad Scope - Fit securely and rolls nicely on 3/4 inch to 1 1/8 inch diameter shower rods (curved, straight or custom type) to prevent the shower curtain from falling off Stainless Steel Contruction - High grade stainless steel is long lasting and rust free, the curtain rings also add a very elegant look to any bathroom Stunning Shower Hooks - This metal shower curtain ring hooks are much better looking than plastic curtain rings. Gives a shower curtain and rail a bit of a luxury look, also can raise the tone of the room