Constructed with ABS material, ensuring durability and resistance to impact. Aluminum Trolley System: The trolley handle is made of aluminum and features a convenient push-button mechanism for smooth and effortless maneuverability. Carry Handles: The trolley includes both top and side carry handles, providing flexibility in lifting and carrying the suitcase. TSA Combination Lock: Equipped with a TSA-approved combination lock, ensuring the security of your belongings while allowing authorized personnel to inspect the suitcase without damaging the lock. Spinner Wheels: The suitcase features four double spinner wheels, allowing for 360-degree rotation and effortless gliding in any direction.