Marvel Avengers Boy's 18" Rolling Carry On Luggage Made of ABS/polycarbonate composite. 18" Avengers Kids Rolling Carry On Suitcase makes travel fun for little ones with its charming artwork of the Avengers Lightweight and extramely easy to maneuver by kids. Specially designed Protruding Inline wheels with Metal Bearings Retractable internal reserved curved pull handle system designed especially for children Zip closure non expandable construction. Interior is fully lined and features a zippered divider for internal organization Measures 18" L x 12" W x 9" D. Weight 3.75 lbs.