Anchor chain lock made from marinegrade 316 stainless steel for reliable performance in saltwater environments. The unit uses a unique lock ring design to secure your anchor line and reduce the risk of bottom damage while fitting common rope and chain sizes. Key benefits Durable corrosion resistance: 316 stainless steel resists saltwater corrosion for longlasting use in marine conditions. Secure anchoring: The unique lock ring design holds 8 mm or 10–12 mm rope or chain firmly, reducing slippage and improving anchor control. Protects the seabed: Locking the line minimizes anchor movement that can dig into or damage the bottom. Versatile fit: Compatible with both 8 mm rope and 10–12 mm rope or chain, so it works with a variety of anchoring systems. How it helps Prevents unexpected anchor movement that can lead to drifting or anchor fouling. Maintains a consistent connection between boat and anchor to improve holding performance. Built to withstand harsh marine environments so you can rely on consistent function over time. Specifications Material: 316 stainless steel Compatibility: Designed for 8 mm or 10–12 mm rope or chain Function: Lock ring anchor chain lock to secure anchor line and reduce bottom impact Practical use scenarios Day sailing in protected bays: Secure the anchor quickly when stopping for a swim or lunch without worrying about corrosion. Near reefs or sensitive bottoms: Reduce anchor movement to minimize damage to the seabed while fishing or diving. Shortterm mooring at a marina or anchorage: Keep a temporary anchor line held securely while boarding, provisioning, or waiting for a berth. Trusted function and clear compatibility make this anchor chain lock a practical choice for boaters who need a simple, corrosionresistant device to secure 8 mm or 10–12 mm rope or chain and reduce bottom disturbance.