【3 Piece Luggage Set】The luggage package includes a 20-inch boarding suitcase, a large backpack and a small toiletry bag. The back of the backpack is designed so that you can easily attach it to the retractable luggage bar. 【TSA Lock & YKK Zipper 】 Install TSA-approved locks, and fully lined internal dividers with organizational pockets to effectively prevent zipper splitting and protect the contents of your suitcase. LTKItBag LTKTravel LTKHome