Lucas World Tour Hard Side 24 Inch, Print, One Size Hardside (ABS) - Shell material is made of ABS with piece printed film, a highly impact-resistant plastic that is strong and lightweight. Spinner Wheels - Four wheels...zero effort, four multidirectional spinner wheels allow 360 degree upright rolling in multiple directions so there is little weight on your arm. Carry On Sized - Luggage designed to fit in most airlines overhead compartments; may not conform to some airlines carry-on standards. Multi-Stage locking handle with ergonomic grip Lightweight