PJB Untouchable Chain & Lock 2.0m

I live in San Francisco, where bicycle theft is endemic. My previous hip lock had survived multiple bolt cropper attempts, although I suspect that was because it looked easier to cut than it was. Nobody even bothers touching my bike with this on it, one person obviously tried cutting the lock with a saw blade, although the lock was only scratched and there was a lot of blood everywhere, so I suspect the lock won.