Mantus M3 CH4 Chain Hook - 1/2–5/8 in (12–16 mm)

M3 Locking Chain Hook — Duplex 2205 Stainless (for 1/2–5/8 in chain) Connect a snubber or bridle to your anchor chain with a compact, locking chain hook. The spring-latched gate closes around the chain link to keep the hook engaged even when the chain is slack, helping to prevent accidental unhooking during anchoring maneuvers. The low-profile body is designed for clearance at the bow and to pass through many bow rollers. Key features Locking, spring-latched design that closes around the chain link to help prevent accidental release when the chain is unloaded. Duplex 2205 stainless steel for high strength and corrosion resistance in marine environments. Ideal for use with snubbers and bridles. Compatible chain types: BBB, Proof Coil, High Test, and stainless chain (verify link dimensions). Chain size range: 1/2" to 5/8" (approx. 12–16 mm). Usage notes: Always confirm chain size and link dimensions before use. Inspect hook, latch, and line regularly. Compatibility with specific bow rollers varies by vessel hardware.