ABUS Red 72/30 Lockout Tagout Safety Padlock with 1" Shackle, 3 Pack, Keyed Alike, 3 Padlocks with 6 Keys

I'm a teacher and used these locks for my lockers in my class where I put my school supplies and the cart of chrome books I use for our class. They are a great simple deterrent to theft or kids getting into things of value they should not. And having the same key open all of them lets me use just one key for all the stuff at work I need to lock up. Can these locks be defeated by a serious chain cutter? Probably. But for everyday deterrence for lockers? Great. The keys are complicated enough where I don't think it would be easy to pick the lock. Either you really want to get into something and brought tools, in which case these locks are not thick enough to stop someone OR you are just someone who would take something out of opportunity, then these are great and will keep your stuff safe by being solid and making would be thieves move on to something else.

Great for Lock Out Tag Out. I chose these over Masterlock, American Lock, and all of the numerous Chinese knockoffs out there on Amazon. These don't have to be particularly strong for LOTO so they typically are made of aluminum. Aluminum is nice because when you have to lug a few of these around in your kit, lightweight is a virtue. Nearly all quality purpose-made LOTO locks are aluminum. Also, when attaching to circuit breaker lock outs, you don't want some massive heavy lock dangling there. You might even be able to get the electrical panel door closed with this lock on. For large industrial valve control, I would probably step up to a larger Abus or American lock though.I really like Abus locks in general but unfortunately these are made in china, like most other LOTO locks. The nice Abus locks are still made in Germany and of course, are high quality.My padlock order of preference, based on my decades of lockpicking and physical security experience would be:1. Abloy2. Mul-t-lock3. Medeco4. Abus5. American LockNever, ever, ever, Masterlock. They are a joke.

Great size and price for locking up a case that holds pew pews. Smaller than I would have thought but works nonetheless.

Too small for LOTO. Not worth the money If that’s what you plan on using it for.

Tiny little locks, I could use them for luggage

Locks are okay, build quality feels cheap, but overall does the job.