1、With 360‑degree rotation anti‑winding function, the flag can be moved freely from the pole to avoid entanglement. 2、Using high‑quality aluminum alloy material, good weather resistance, withstand rain, wind or strong sunlight and other factors. 3、Adjustable screw, compatible with flagpoles with diameter less than or equal to 1in, used for flagpoles with outer diameter of 0.75‑1in. 4、Simple installation, just fix the clip on the grommet of the flag, adjust its position on the flag pole and fix the screws. 5、Specially designed for flags with grommets, with two buckles, used to connect the flag and flagpole, easy to use. 2 x Flagpole Mounting Rings2 x Buckle1 x Manual Item Type: Flagpole Mounting RingsMaterial: Aluminum AlloyWeight: Approx. 165g / 5.8ozColor: SilverOuter Diameter: Approx. 3.8cm / 1.5inInner Diameter: Approx. 2.5cm /1inHeight: Approx. 3.0cm / 1.18inHow to Install: 1. Place the first rotating ring under the ball on the top of the flagpole and tighten it. Connect the top grommet of the sign to the hanging buckle on the mounting ring. 2. Place the second rotating ring on the necessary position of the flagpole, and then tighten it. Connect the bottom grommet of the sign to the hanging buckle on the other mounting ring.