Little Hawk Race Wind Indicator for Boats up to 8MThe Little Hawk Race takes the ever popular Mk 1 Wind Indicator, cuts it to a minimal length and provides with a robust and lightweight mounting system. This gives the customer the lightest, least drag Wind Indicator on the market today. With its UV protection there will be no degradation in performance for many years. Ideal for all racing boats up to 8m. The mast clamp is screwed into the mast with two self-tapping screws (included). The Little Hawk Race is then pushed into place or removed easily. Specifications:Vane Arm length 16.5cm (6.5")Height 14cm (5.5")Weight 14 grams