Rolling Backpack — Convertible wheeled backpack offers the load carrying ability of a rolling laptop bag and the portability of a school backpack. For adults and kids age 8 years and up Huge Capacity — Easily carries a computer laptop, 3" binder, 3 college textbooks, notebooks, and lunch with room to spare; Measures 19.5 x 13 x 8 inches Laptop Compartment — Fully-padded interior laptop carrying case keeps your laptop computer safe; This rolling laptop backpack fits most laptops up to 16 inches Organizer — A place for everything with 2 large compartments, 3 exterior zipper pockets, 2 mesh pockets, plus internal pockets, key clip and pen/card slots for keeping small items secure Adjustable Handle — Aluminum handle extends to 29 or 39 inches for easy maneuverability by kids and adults up to 6’ 3” tall; Handle stores nested in wheeled backpack