Blacksmith Horizontal Carbon Fiber Wind Vane Bring your sailing experience to a new level Davis Instruments introduces Blacksmith Wind Vanes, made from super lightweight 3D carbon fiber and duraluminum to withstand the rigors of hard racing. Horizontal is a dinghy race pro gooseneck wind vane for Laser, Finn, Banshee, Sunfish, Optimist, El Toro and Sabot. Feature precise balance effective and efficient in 0.8 knot up to 40 knots wind conditions. Features: Handmade dinghy carbon gooseneck wind vane 12 7.8 in / 30 20 cm 0.8 oz / 25 g 3D carbon & duraluminum Adjustable mast clam