Spring hook

Also known as swivel hook, hook clasp, or hook buckle, etc. There's a metal spring installed inside to provide clasping function by manual operation, the webbing slider is rotatable, can be used to hook and unhook conveniently and easily, with excellent durability and solidity, multiple usages including clasp for leather goods, pet leash, plastic hook for backpack, bag hook buckle, or buckle for garment, etc.