- Blade made of SAE 1035 high-carbon steel, gauge16,- Double heat treatment,- Hardness from 43 to 47 hrc (rockwell c),- Backwards-bent steps to reinforce the blade structure, which allows a better foot support,- Crimped
,- Can be opened with universal keys that only customs possesses
,- Programmable lock
,- It will prevent that your luggage, if selected for inspection by customs personnel at the airport (specially in the US and Canada), from ending up with damage
,- Special for luggage when you travel to the US, it has the same functions as a normal padlock, except that this one works with a number combination