Optimist outboard end for 40 mm School and Silver boom 20 mm – Impressive working load of

– Impressive working load of 190 kg

Mounted with pin which is kept in place by a piece of heat shrinkable tubing

while the high-quality stainless steel bearing and rivet ensure smooth spinning of precisely crafted plastic swivel

Separate fast access Race and Time mode scrolling

Switchable – In the middle of the block is a switch that can be used

Optimist outboard end for 40 mm School and Silver boom 20 mm – Impressive working load ofOutboard 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. Diameters given are outside tube diameters.