Single Line Reefing KitA boxed complete single-line reefing kit that allows reefing lines to be led aft to the safety of the cockpit.This system makes reefing your mainsail a quick and easy operation - just lower the main to a predetermined mark on the halyard, tension the reefing line and re-trim the sail.Supplied as a complete set with all the parts and fixings required, together with full fitting instructions. All you need to provide is a line and a cleat or stopper.For Yachts up to 9M (30')