Sea-Dog Stainless Steel Chain Stopper - 3/16" - 1/4" [321820-1] Communication please refer to USCG regulations

please refer to USCG regulations for 1 NM and 2 NM navigation lights

Wire glands and fasteners are included

Ships with High-Speed Fairing Block AIR-033-523

Boat seat and console covers are designed to protect your seats from damaging ultra-violet rays

Sea-Dog Stainless Steel Chain Stopper - 3/16" - 1/4" [321820-1] Communication please refer to USCG regulationsStainless Steel Chain Stopper 3 16" 1 4" 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. 321820 fits chain sizes 3 16" 1 4".