The innovative Maxwell Anchor Tensioner® is designed to meet market demand for a simple, easy to use and adjustable anchor tensioner which secures the anchor firmly into the bow roller, taking the weight off the windlass and preventing accidental deployment of the anchor while under way. Secured to an existing cleat or bollard, there is no installation required. Simply loop the bitter end of the high strength webbing, which has 500mm (18”) of adjustability, over a cleat or bollard, engage the tensionar ‘claw’ on the chain and lock the cam-action level which can be further secured with a quick release pin (supplied).