4mm 316 Quick Link — Durable Marine-Grade Connector

The 4mm 316 Quick Link from Anzor is a compact, two‑part connecting link engineered to securely join two lengths of chain with tool‑free operation. Built for marine environments and rugged outdoor rigs, it delivers dependable strength and quick reconfiguration when time and reliability matter.

• Two-part threaded closure: Unscrew to open, re-screw to lock for quick, repeatable adjustments without compromising security.
• 4 mm diameter: Compact, low-profile connection that fits a wide range of chain profiles.
• 316 marine-grade stainless steel: Exceptional corrosion resistance against salt spray and sea air for longer life in harsh environments.
• ISO-tested & CE-marked: Independent quality and durability standards that support reliable field performance.
• Saltwater-ready & outdoor-ready: Designed to withstand saltwater exposure and demanding outdoor setups, from boats to campsites.
• Application versatility: Ideal for lifelines, anchor lines, chain segments, and modular rigging where quick changes are needed.

With this quick link, you gain a reliable, tool-free method to adjust chain length on boats, docks, and outdoor rigs. The marine-grade stainless steel resists rust and pitting, preserving strength in saltwater use. The two‑part design ensures secure connections that can be opened and closed repeatedly without tools, helping you reconfigure gear quickly during activities like mooring, hiking, or camping. Use cases include extending lifelines, adapting anchor setups, or creating modular tie‑downs. Care and maintenance: rinse with fresh water after salt exposure, dry thoroughly, and apply light lubricant to the threads periodically. Store in a dry place to maintain thread cleanliness and fast engagement next time.