This luggage lock is by Samsonite; the well renowned luggage manufacturer. It is TSA approved meaning that TSA agents can inspect your luggage without destroying your bag and/or the lock. It also has an added feature that let's you know that the lock was opened by a TSA agent. This is a good feature to have which will make you verify that your luggage is still intact. Overall it is a good lock and it is money well spent. The instructions are quite straight forward and the combination lock is easy to personalise. I hope you enjoy the product as much as I have.