EX1277 Optimist Inboard End for 40mm School and Silver Boom

Inboard end for the 40 mm Optimist School boom (EX1020) and Silver Regatta boom (EX1022). All boom end fittings are made of high quality glass fibre filled nylon and have a firm grip around the mast. This ensures that mast and boom turn together. Diameters given are outside tube diameters.