Heys America Marvel Kids Hardside Luggage 18"-Avengers Polycarbonate 18 x 11 x 9 inches weighing 3.7 pounds Internal 'reversed-curved' handle system that curves the handle inwards & upwards closer to the child, making it much more comfortable for the child - at a low height - to hold and navigate the case Patent-pending design of this case also allows the wheels to 'protrude' out, the protrusion keeps the case elevated Inline skate wheels that make their rolling even smoother Zipper closure system, that when opened reveals a beautifully lined interior as well as a zippered divider for internal organization