These Exit Plates are used to guide halyards out of a mast or spar or from below deck to allow exterior adjustment of the halyard. Available in a flat version (for standard masts) or curved (for smaller masts or spars). These exit plates feature a stamped wear guard and can accommodate lines up to 1/2”. Constructed of corrosion resistant stamped 316 stainless steel. Installs with four #10 RH fasteners (not included).