Includes 20 pieces swivel snap hooks.Made of high-quality zinc alloy, rust and corrosion protection. Solid and durable.Feature a small size and light weight (0.96*2.56in, 15g). Whether it is used as a keychain or a bag making, it is light and easy to carry.The structure is reasonable with 360 degree rotation for easy clip. The heavy duty snap hook is strong enough to withstand the largest pull of 80kg/176lb to hold the leash for your dogs well.Perfect for clothing bags accessories, zipper pulls, handbag purse straps, dog collars, ropes, dog/pet leashes, keychain, luggage straps and backpacks clasp.