Konrad Click nut (set of 4)Click, click smile! You may have seen other products allowing tool less adjustment of the foil while on the water. While it has fascinated us to have this ability, Konrad always thought it could be executed better. Adjustment on the fly is almost a must these days. High performance foils can need some small adjustments of mast position during a session should the conditions vary. Tuning in new wings, learners advancing, all require adjusting the mast