All Optimist booms from Optiparts are made from high grade

Glue joints with many or varied gaps to produce a clear glue line

used on all top racing Optimists

In chillier weather it's the perfect mid-layer to wear under your all-weather foulies

• Manufactured from high density UV stabilised polyethylene

Ronstan Series 19 Ball Bearing Traveller Track, 1m RC1190-1.0 series 30 All Optimist booms from Optiparts5mm (3 16") Countersunk Fasteners at 100mm centres. Plunger stop holes at 50mm centres. Specifications Product Specifications Sail Type Headsail, Mainsail Weight (g) 310 Track Profile Ball Bearing Length (mm) 996 Width (mm) 19. 0 Notes: Available in silver, contact us for more info.