Don't use the shitty combination locks they provide. Get something like this. Squire makes some of the best, most secure locks you'll find. You have to do your own research though. A lock is only good if it's in the right application (ie you put an extra long shackle on a locker for everyone to see).
https://www.amazon.com/dp/B07SMND83S/ref=cm_sw_r_cp_apa_i_90zJFb8CB32N5
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