ACE spring snap hook designed for quick and secure fastening in various applications. Measuring 5/16 inch, it features a durable galvanized steel construction for corrosion resistance and long-lasting use. The spring-loaded gate allows easy attachment and removal while maintaining a secure hold. Rated for up to 240 lb (108 kg), making it ideal for ropes, chains, key attachments, and general utility use both indoors and outdoors.