Strongbags Luggage Apex Hybrid Flight Crew Roller Black 19"H x 14"H x 7"D Ballistic Cordura Inline skate wheels with sealed bearings for a smooth effortless ride. USA Cordura Ballistic Nylon - Tough Material Trusted by Pilots, Flight Attendants & Frequent Fliers Rolls like a dream with our inline wheels, and parts are easily replaceable at home! Includes a clip and hook for easy carrying of multiple items.