How do I pick a suitcase

Pull rod box a variety of options for their own pull rod box need to pay attention to what? Once again, I'd like to share some notes and Suggestions for choosing a pull rod box. The emergence of the pull box, to bring people a lot of convenience, but also to give us a more rapid quality of life, in life and travel, pull box play a vital role. The luggage is labeled with aviation label, which is the so-called special suitcase -- airline boarding box. It is not only a witness of travel experience, but also makes the luggage full of the flavor of journey. It has become the common understanding of travelers that luggage with a pull rod becomes an indispensable part of the journey. So what should we pay attention to when we choose a pull rod box?