Uxcell Bath Roller Ball Shower Curtain Rod Clip Rings Hooks, Blue, 12 Piece Product name : shower curtain ring hook; material : plastic, metal Color : silver tone, blue; balls number : 5 Ball diameter : 8Mm/0. 31"; total size : 7. 5Cm x 4Cm/3" x 1. 6"(Lw) Fit for rod dia. : 36Mm/1. 4"; weight : 84G Package : 12 xshower curtain ring hook