Construction and durability Made from grade stainless steel for longlasting strength and reliable resistance to rust in marine environments. Designed as a replacement anchor chain stopper and part that withstands repeated use and exposure to saltwater. Key benefits — why you need it Prevents unintended anchor detachment by providing a secure, sturdy lock mechanism for the anchor chain. Reduces the risk of lost anchors or chain damage, lowering and replacement costs over time. Minimizes downtime during maintenance with a durable component that restores safe anchoring quickly. Function and ease of use Userfriendly design allows simple, quick operation for sailors and boat owners. Straightforward to install as a replacement anchor chain stopper during routine maintenance or emergency . Secure locking action ensures a dependable connection of the anchor chain under load. Compatibility and performance Intended for use with anchor chains as a lock/stopper component on boats and marine craft. Performs reliably in typical boating conditions; stainless steel construction improves corrosion resistance and service life. Sturdy mechanism maintains chain position and prevents slippage or accidental release. Typical use scenarios a worn or damaged chain stopper during scheduled maintenance to restore secure anchoring. Secure the anchor chain while underway or transiting to prevent accidental release and reduce noise and wear. Add a dependable stopper when anchoring in choppy or windy conditions to keep the anchor set and avoid unintended drift. Practical notes Suited for sailors, boat owners, and marine maintenance personnel who need a reliable anchor chain locking solution. Simple operation and solid construction make it a practical replacement part for standard anchor chain systems. This anchor chain lock offers a robust, corrosionresistant replacement stopper that simplifies repairs and helps keep your anchor and chain secure.