Sea-Dog Stainless Steel Chain Stopper - 5/16" - 3/8" [321825-1] Brand_Quick UPC: 096811500334

UPC: 096811500334

PowerPole(R) and other on board systems

105° C dry and 75° C wet

a large eye (4-3/8 inch diameter) and a swivel (1-1/2 inch wide)

Double USB & Power Socket Panel with Breaker Switch

Sea-Dog Stainless Steel Chain Stopper - 5/16" - 3/8" [321825-1] Brand_Quick UPC: 096811500334Stainless Steel Chain Stopper 5 16" 3 8" 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".