Snap hook size: 5/16”, overall length(A): 3-1/8”, Snap opening (B): 3/8”. Working Load Limit: 280 lbs. Weight per 100 pieces: 15 lbs. Pack of 100. Also known as a carabiner. They contain a spring-loaded gate to allow easy snap. Warning: NOT for critical lifting. Material: Zinc plated for corrosion-resistance and slows down the rusting process. Applications: Attach to wire rope loops, securing equipment, with marine hardware, boats, and trailer safety.

Lexco Cable 2450-516 Hook Snap 5/16" ZP