Suitable for an immidate use; you will not have to face the boreing problem of the bouy lifting any more. The steadyness of the mooring is warrented by the passer through D. 13 stailess steel rod with 360 degrees revolving non-stick links. For long period moorings, we advise to reeve the lines also through the lower ring, connecting it directly to the anchor log tie. With outpatented system, the mooring rigging could be easier done when the sea is rough and directly linked with the through rid, and lower rings is linked to the anchor log tie.