Zicac Children's Multifunctional Backpack School Bag Car Valet Tray Kit Toy Tray Nylon fabric + Plastic board Imported Suitable for car seats, train seats, airplane seats All-in-one kid's travel carry-on backpack and play-tray solution Straps to tray tables or hangs from the seat in front in a car or sits on the lap Opens to reveal an extendable raised sides play surface--no more toys rolling on the floor Can be carried like a backpack or suitcase and inside there are lots of pockets to keep toys and travel treasures safe