Set of 20 Premium Curtain Rings with Clips Black 1.5 Inch Diameter Ikea products ,With stylish electroplated black finish fits in any window decor . You can hang your curtains with either combination - rings with clips or rings with hooks. Inside interior diameter measures 1.5 inches Simply slide the rings onto your rod and attach drapery Curtain ring set includes 20 rings with eyelets and removable clips