This Samsonite Omni set is built to take on the harshest travel elements, plus it is built with the lightest 100% polycarbonate material and scratch resistant textures. This great set includes a lightweight 20" Carry-on spinner and a 24" lightweight spinner witch provides you with heavyweight protection. There is no need to pull your luggage, you can just let it effortlessly roll beside you on their 360-degree spinner wheels. This design includes full-zip interior divider and cross-straps for packing organization plus it expands for additional storage. The side mounted TSA lock will allow you to travel with extra security.