Great for all types of dinghies. Mounts at the mast head. Optis use elastic bands, Lasers slide it between the sail and mast. Great for any small dinghy. A lightweight balanced vane arm for mounting below the Gooseneck enabling the Helmsman to accurately judge the angle of the apparent wind to the boat, great on small boats like the Laser and Sunfish.
Front tip is weighted for perfect balance.
The vane is made of waterproof Mylar material. Those who have used these claim they are by far the most sensitive wind indicators available. Great on small boats. Approximate 9 inch and 13 inch size vanes. The unique method of attachment prevents sliding or fouling of your Wind-Tels on the shrouds.