Constructed of formed 304 stainless steel for strength and corrosion resistance, these Chain Stoppers help prevent damage to the windlass and reduce the risk of accidental free fall of the anchor while under way. Chain Stoppers mount alone or inside most bow rollers and work with your anchor roller to take tension off your windlass. Chain and rope should be secured at anchor when your windlass is not in use to avoid high loads the windlass was not designed for.
3218201 fits chain sizes 3/16"- 1/4".
3218251 fits chain sizes 5/16"- 3/8". A 3-1/8" B 2-3/8" C 2-7/16" D 3-5/8" E 1/2" F 1-7/8"