This is the best set up for the shock cord on the Laser Daggerboard we have used. The snap hook is quick and easy on and off. The single line coming from the shock cord nestles between the cam cleats. The board stays all the way down and up in any position.
Easy installation. Just insert the ends of the shock cord into the double strap eye at the mast base and tie stopper knots. The daggerboard will need a line loop to clip to.
We have seen this set up sold for as much as $35!!