These 0.75-1.02 inch interior diameter rotating mounting rings have a rotating anti-wrap feature that allows the flag to move independently from the pole, preventing the flag from wrapping around the pole Mounting rings are constructed to withstand the elements. Designed specifically to work with 1-inch diameter flag poles. Enjoy your flags without the concern of seeing them wrapping around the pole and the trouble of having to unfurl. Features - : BESTOMZ. - Color: White. - Size: Approx. 3.8 x 3.8 x 3.0cm. ( W x H). - Material: PVC. - note: The product has color differences - The rotating mounting rings have a rotating anti-wrap feature that allows the flag to move independently from the pole, preventing the flag from wrapping around the pole - This item a new revolutionary design product, can adapt to a variety of harsh environments - Designed specifically to work with 0.75-1.02 inch diameter flag poles - 2 mounting rings per pack Package list: 1 x 2Pcs BESTOMZ Rotating Mounting Rings 360 Flag Pole Kit 0.75-1.02Inch Diameter (White)