Introducing a line built to take the harshest travel elements! Omni PC combines scratch-resistant textures with the lightest 100% polycarbonate construction, ensuring your luggage looks as great on the 100th trip as it does on the first. This lightweight line offers heavyweight protection riding on effortless 360 Spinner Wheels. Don't pull your case; let Omni PC roll comfortably beside you on your journey. Design includes expansion for added capacity when needed. TSA locks ensure your belongings arrive safely to your destination. Extremely light and visually impactful, this collection takes 100% polycarbonate design to the next level. 100% polycarbonate. Zipper closure Hardside (Polycar) - Shell material is made of injection molded polycarbonate, a highly impact-resistant plastic that is strong and lightweight. Carry On Sized - Luggage designed to fit in most airlines overhead compartments; may not conform to some airlines carry-on standards. Spinner Wheels - Four wheels...zero effort, four multidirectional spinner wheels allow 360 degree upright rolling in multiple directions so there is no weight on your arm. Retractable handle - Provides easy maneuverability when extended out from the case, and stores neatly inside when not in use. Locks in place in both the fully extended and stored positions for secure traveling. 20" Spinner 19 x 14.5 x 9.75 / 6.81 lbs. 24" Spinner 24 x 17.5 x 11.5 / 8.34 lbs. 28" Spinner 28.5 x 20.5 x 13.5 / 10.35 lbs.