Stainless steel quick links offer the ideal connecting point, should that be two pieces of chain, chain to an eyebolt or perhaps two carbine hooks require a connection point. 

This quick link is just the product, with a smooth and easy to use screw gate opening it can be opened up and closed by the user once the connection is created. 

Making it a great item to use in such applications as access barriers for those environments such as harbours, ports or outdoor events.