Designer: David Ti Windsock size: 21 in., diameter: 5 in. Pole: 6mm spinner style pole included (72 in. long when assembled, 25.5 in. when broken down) Fabric: SunTex Ride with safety, ride with style! Our bike spinners come complete with a three-piece shock corded 6mm fiberglass pole. The shock corded feature makes for easy assembly and keeps the pole together on bumpy roads. Spinners are constructed with durable UV resistant SunTex fabric and feature a heavy duty ball bearing swivel to attach the spinner to the pole.