Features_x000D_MATERIAL: Our curtain rings are made of metal that is resistant to rust and has strong tension_x000D_Closed rings with small eyelet design for secure curtains or shower curtains_x000D_The eyelets is used to affix-the drapery hook or clip hook not included on which drapes will be hung._x000D_Convenient to install and sturdy to use_x000D_WIDE APPLICATION: Match most curtain rods and brackets in daily life,Good for hotels, restaurant, bar, cafe,meeting room, bedroom, etc._x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_ _x000D_Description:_x000D_Wire diameter: 4mm_x000D_Inner diameter: 38mm_x000D_Eyelets inner diameter: 6mmPackage List:_x000D_20/40pcs Shower Curtain Rod Rings