“Good quality chain, not too heavy and fits through its own links, meaning you get extended length if you can secure one link (i.e. through a wall/ground anchor with a padlock that doesn't fit back though). I have another chain like this where I removed some of the cover near one end so I can make a small loop through itself with a padlock which would work with this too - giving secure loops at both ends and a long useable length of chain.”