Small Size Black and Pink Tinkerbell Waterfall Rolling Backpack kids size, measures approx 10"W x 12"H x 5.5"D. Recommended for kids 2 to 5 yrs 1 big front zipper pocket 9x10 1 side pocket with velcro closure, 1 mesh pocket on the other side for water bottle extensible telescope raises to 21"H smooth luggage wheels on the bottom