EFFORTLESS MOBILITY 4 Double Spinner Wheels provide 360-degree mobility that allows you to maneuver in tight spaces and navigate around without any burden. Classic two-wheeled luggage are engineered to assure smooth maneuverability and effortless movement. SECURE TSA-APPROVED LOCKS TSA Compatible Recessed Combination Lock for both the front and the main compartments, keeping your belongings safe and secure while also facilitating airport security inspections. Zippers for smooth pulling and long-lasting usage. EASILY-ACCESSED FRONT LAPTOP POCKET Large-capacity front laptop compartment with independent sleeves for labtops, tablets,and pockets for small accessories or any last minute items such as tickets, passport or books, perfect design for facilitating airport security inspections. SUPERIOR INTERIOR ORGANIZATION Two large fully-lined packing compartments with zippered divider and tie-down straps, which cannot only accommodate a large variety of bulky clothes,but also neatly secure your travel essentials in place so that everything is less likely to shift and mess up while in transit.