This is a strong, secure, well made lock. What I especially like is the cable length.  The locks that I had previously could only be used if the two things you were connecting were very close together.  With this  lock there could be an  inch or inch and a half separation.

The lock is TSA certified and has a keyhole to permit a TSA inspector to open the lock without damaging it.

I'm sure if you were to buy the lock in a store in an airport terminal that you would pay at least double what is being charged by Amazon.

The lock comes with instructions on setting a combination of your choosing,