Sleek, stylish and reliable, Flex 360 degree is your ideal 4-wheel spinner. Providing optimal maneuverability, it features 360 degree double spinner wheels to withstand the stress of sprinting across the airport to catch your flight. Flex 360 degree Spinner is made of a durable and lightweight polycarbonate hard shell, has a built-in TSA approved lock, and folds flat to 5 inches thick, so you can store it anywhere - even when space is tight. Product Features: - 40 L packing volume - Silent and smooth 360 degree double spinner wheels - Intelligently designed interior with multiple pockets - Aluminum adjustable telescopic handle - Fits carry-on requirements for most major airlines - Collapsible for hassle-free storage - Lightweight - 6 lbs Product Size: 14" W x 22" H x 9" W