TRAVELKING All Aluminum Luggage Zipperless Hard Shell Luggage Case with TSA Lock Spinner Alloy Metal Suitcase (Grey, 28") OPENBOX TRAVELKING provides a free three-year warranty. All aluminum construction,aluminum-magnesium alloy bumper corners for enhance overall durability and protect your belongings. Waterproof nylon-lined lining and a waterproof travel organizer, The compartments hold a lot and use straps on one side to hold clothing in place and a zippered compartment on the other side for loose items. Keyless and Zipperless: Dual TSA Approved Combination Lock and instruction for use inside, bright color makes it super easy to spot from the luggage rack. 4 Dual-Blade Quiet Rubberized Spinner Wheels for Directional Rolling and an adjustable 3-step telescoping handle allows you to maneuver easily in tight spaces and provide effortless movement even on rough pavement when it is weighed down/full, it still rolls easily.