The Optiparts Silver Regatta Mast features an aluminium halyard, downhaul cleat and a low-friction wind indicator. Vectran halyard 1.4 mm and 3 mm Dyneema bridle included in rig pack. To suit the Optimist Dinghy Sailboats.The Silver Series Mast is less stiff but ideal for the lightweight sailor who has just started racing.FeaturesStainless steel hook-in block backing plate2 Special top pinsLow-friction wind indicatorAluminium halyard and downhaul clamcleatHook-in block with aluminium sheave in nylon castingSpecificationsColour: SilverDimension: 45 mm x 2 mm