Warner Bros Scooby Doo Rolling Backpack : Full size (Springtime) measures approx 11.5"W x 16"H x 5.25D. easy maneuver telescope handle raises to 30"H rolling luggage wheels on the bottom padded adjustable shoulder straps on the back big front zipper pocket, 1 side organizer pocket with velcro closure, and 1 side mesh pocket to hold water bottle