Barton Marine 21641 Small Wincher (Pair) A specially designed rubber moulding which fits over the top of standard winches, converting them to self-tailing. Barton Winchers are easy to fit and available in four sizes to suit a wide range of popular winches. Cleating is achieved by locking the sheet into the Winchers ribbed central groove. Box Dimensions: 1"H x 4"W x 12"L. Weight: 0.5lbs.