The quality of this locking leash seems good, however I do have one complaint. It doesn’t seem to be a good replacement for the bolt on leash that is included with newer model sno-go bikes (read it can’t be bolted to the frame like existing leash, the loop is too big and would fall off the bolt). The best option I have found is to unbolt the chair lift hook, skip the loop around the hook bar and then reattach. I was happy to see that extra breakaway rings were included.
Seems to be heavy duty.