A releasable rubber joint for Optimist tiller extionsions. Easy to mount with an aluminium pin and a piece of heat shrinkable tubing. The rubber joint has a rope core that will avoid complete failure should the rubber tear.
Optimist halyard system with 3 mm ultra low stretch Dyneema with spliced loops. Complete with the Harken hook-in block and 29 mm Harken tie-lite block.