Review on 10-Pack TRADESAFE Red Lockout Tagout Locks Keyed Differently For Enhanced Safety, Lock Out Tag Out Padlock Set With 1 Key Per Lock by Chris Hanson

I usually go through Safety locks about 1-2 per year through normal use. Usually I use the Master Lock ones, but these feel more solid.Time will tell how well the tumblers last on these. I kinda wish they were the spring loaded ones, but not a deal breaker. the Serial numbers are very legible on both the Lock and the Keys.I only gave it a 3 star on durability as this is the first time using these locks and only time will tell if these are better than Master Lock version.