Stock Photo, yes the shackle has boron steel imprinted on shackle on the lock you receive.

These are heavy well built locks weight is 12.9 ounces, if you really need a get a good lock  Shackle for increased cut resistance 12,900 lbs. 3,800 Pry Resistance, stronger than you average pick up trucks weight!  I live in a small town and have not locked my doors in years, that said a big black lab is usually inside, plus I have 6,000 active listings it is a little chaotic.  But if you need a lock pay for one, that someone who is slightly knowledgeable can not open in less than 10 seconds.

The impressive security of this lock is enhanced by a smooth functioning brass pin tumbler cylinder and a dual lever locking mechanism for increased security against picking. Among our largest sized padlocks, this lock is perfect for areas around your home where you want to provide your family with an extra layer of security and safety.