Yellow Thermoplastic Zenex Padlock

The core in these cheap LOTO Master locks are surprisingly good. Lots of security pins, a dead core, so a very good challenge for beginner to intermediate locksport lockpickers/locksmiths. These are not meant for security, but to let someone know that something is dangerous or needs an authorized person in the workplace to access. Plastic body so it isn't conductive. You could easily smash the plastic body if really necessary, but again. The point of these isn't high security, but to alert people in the workplace. Just hilarious that they have some of the best security cores Master lock makes, and they didn't put it into a brass or steel body, they put it in this. Its so much better than their brass 120-160 line, which are incredibly easy to pick or bypass. It's a conundrum. But seriously, if you're learning to pick for locksport or becoming a locksmith, these are great locks to do it.