?High-Quality Materials?Made of high quality zinc alloy, strong and sturdy, rust and corrosion resistant, reliable safety, and can be used for a long time. ?Double-ended Design?Double-ended design makes it more versatile than normal snap hooks, spring bolt ensures a safe closing and easy-to-open thumb lever. Our double-ended Bolt Snaps are easy to use, allowing for easy on/off. ?Wide Application?Double ended hooks can be widely used in animal leashes, ropes, chains, key rings, straps, harnesses and other home, farm and recreational applications. Also, can be used for a gate latch, a bucket hanger, hanging feed tubs, hay bags in the stall and many other similar situations. ?Up to Load 220 lb?These double ended bolt snaps are strong and sturdy, but please do not overload for your safety, the limit working load is 220 lbs (100kg). ?You will Get?2/5/15 pack double-ended bolt snaps (4.7 inches). They are easy to open and close, safe and convenient to use, ideal for a variety of applications