Maxwell Levered Chain Stopper f/3/8" or 10mm Chain

The Maxwell Levered Chain Stopper for 3/8" or 10mm Chain is an essential deck fitting for cruising sailors and serious boaters who demand reliable anchor security. After years on the water, any experienced skipper knows that a quality chain stopper prevents dangerous scope creep and protects your investment when anchored in challenging conditions. This mechanical stopper transfers load directly from the chain to the vessel's structure, allowing you to reduce strain on the windlass and sleep soundly knowing your anchor system is locked in place.

Maxwell's levered design uses a powerful mechanical advantage to grip and hold 3/8-inch or 10mm chain with positive, no-slip contact. The stopper's robust construction distributes clamping force evenly across the chain diameter, preventing the deformation and slippage common with inferior designs. At 6.1 pounds with compact dimensions of 5 x 4 x 6 inches, this stopper installs easily on existing rails or cleats and resists corrosion in salt-water environments through durable marine-grade materials engineered to withstand decades of service.

Cruisers and charter operators benefit most from this stopper during extended passages and overnight anchorages where reducing windlass load extends equipment lifespan. The Maxwell Levered Chain Stopper pairs seamlessly with standard 3/8-inch or 10mm calibrated anchor chain commonly found on boats ranging from 30 to 50 feet. Installation requires only basic deck space and secure fastening; most boaters complete setup in under an hour without special tools, making it an ideal upgrade for anyone serious about modern anchoring best practices.