What is pelican hook?

Pelican hook or a pelican hook fastener is a type of quick-release shackle that is commonly used to secure the ends of ropes, chains, or cables to each other or to a fixed point. It consists of a hinged hook with a spring-loaded locking latch that can open and close quickly and easily. The design of the pelican hook allows for fast and secure connections, making it a popular choice in marine, industrial, and military applications. They are commonly used in rigging, mooring, and towing operations. Pelican hooks come in various sizes, materials, and designs to suit different applications. They are often made of stainless steel or galvanized steel to resist corrosion and withstand harsh environments. Pelican hooks are sometimes referred to as "snap hooks" or "carabiner hooks" in certain contexts.