Ultra Lightweight & Durable Construction: This 3 piece luggage sets features a 100% upgraded polycarbonate hardshell, built to withstand rough handling. This rugged yet light build is complemented by an interior that is stitched, rather than glued, to the shell, ensuring an odor-free space and eliminating the risk of glue failure. Smooth & Stable Rolling Performance: Equipped with 360° double spinner wheels and an aluminum telescopic handle, this rolling suitcase sets glide smoothly over uneven surfaces—from airport floors to city streets. Dual wheels on each corner distribute weight evenly to prevent wobbling, giving you full control during family trips, business travel, or weekend getaways. Expandable Design for 20% More Space: Simply unzip the expansion layer to instantly increase your packing capacity by 20%. Whether you’re bringing home souvenirs or overpacking for the trip out, This hard case luggage sets keeps your essentials neatly organized without compromising style or maneuverability. Enhanced Security & Peace of Mind Each suitcase features a TSA-approved lock with a customizable 3-digit code for safe, inspection-friendly travel. Reinforced by high-strength zippers, your valuables remain secure through every leg of your journey—perfect for family vacations or frequent flyers. 3-in-1 Space-Saving Design: This check-in luggage set with wheels is as versatile for travel as it is compact for storage. The 20" and 24" suitcases conveniently nest inside the 28", saving valuable closet space when not in use. Whether for family vacations, business trips, or international travel, this 3-in-1 luggage set keeps your packing organized and your home clutter-free. Luggage Sets 3 Piece Expandable Suitcase Sets with Double Spinner Wheels Hard shell Lightweight PC Checked Luggage set TSA Lock for Family Trips, Business,Vacation