3 Pieces Stitch School Backpack You will get a backpack and an insulated lunch box and extra multifunctional zipper bagYou will get a backpack and an insulated lunch box and extra multifunctional zipper bag which can be used as pencil bag, stationery bag, makeup bag, wallet, etc Premium Materials: Made of 600D Polyester, lightweight, durable, lightness, scratch resistance, wrinkle resistance, breathability. This backpack measures approx 17" x 12" x 5". It is the great size for lugging around Laptop,books, using it as a travel bag, and more! Lunch Box approx 10" x 7.5" x 2.5" Pencil Zipper Bag approx 8.5" x 4" x1.5" Product performance: This bag is made of light and durable material .Large Capacity: 17"H x 12"L x 5"W. Backpack built-in a large-capacity main compartment, two side mesh pockets, which can store your laptop, books, notes, mobile phones, pens, umbrellas, water bottles and other items.