Review on Heavy Duty Stainless Steel Keychain Rings - Pack Of 12 With 4-Inch Cable Length by Dusty Wonsley

I tried to use these and couldn't even get them to close because it took way too much strength/time to actually close the thread. The cable is too short, so the tensile strength of it keeps from being able to close the loop enough to thread the closure. Just having a couple keys on it make it even harder. I have strong hands, and someone with much stronger hands than mine tried and couldn't get it closed. We surmised that it would require a tool to get closed and that totally defeated the purpose of buying these.Bummer! Looked forward to using these. I ended up buying a single larger one from the hardware store