Durable & Corner Protection: This luggage sets 3 piece features a lightweight ABS+PC hard shell that’s more scratch-resistant than regular ABS, offering flexible toughness to prevent cracking. The four reinforced corners help protect against rough handling, maintaining a like-new appearance with each journey. Smooth Rolling Performance: The stable 360° dual-spinner wheel system glides smoothly over uneven ground, city streets, and airport floors. This effortless control is complemented by an aluminum telescoping handle, adjustable to comfortable heights for all everyone. With two wheels per corner for even weight distribution that prevents wobbling, our rolling suitcases with wheels ensures stable, easy maneuvering for travel, business trips, and frequent flyers. Get 20% More Space: This hard case luggage features an expandable zipper. Just unzip it to instantly create 20% more space. Whether you've overpacked for the trip out or are bringing back souvenirs, it's the perfect solution for fitting everything in while keeping your personal items organized. Enhanced Security & Convenience: Features a TSA-approved lock with a customizable 3-digit code for personal security and damage-free inspection by authorities. Paired with high-strength double anti-burst zippers, it ensures your belongings are protected throughout your journey. For added convenience, a built-in USB port allows you to easily charge your devices on the go.(Power bank and cable not included). Space-Saving Design: Available in 20, 24, and 28-inch sizes to suit various travel needs, this checked luggage set features an interior combination of cross straps, a zippered compartment, and a mesh pocket. These compartments work together to secure your clothes and organize your essentials, bringing effortless order to every journey — whether it’s a weekend getaway, international travel, or a family vacation. 24 Inch Expandable Luggage Medium Checked Luggage Hardshell Suitcases with Double Spinner Wheels Lightweight Travel Luggage TSA Approved for Women Men Business Trip