6 Piece Luggage Sets: The luggage sets offer 16" carry on luggage, 20" carry on luggage, 24" medium luggage, 28" large luggage, an expandable duffel bag, and a toiletry bag.The nestable design saves space, while multiple sizes cover everything from quick business trips to family vacations. Everything your family needs, organized in one set Durable & Lightweight luggage: The Hardshell luggage sets are made of premium new PC+ABS material, making them more durable, lighter, and more impact-resistant. Built to survive​brutal baggage throws, rocky road trips, and chaotic travels, keeping your contents safe and your case looking pristine, journey after journey Quiet, Durable, Smooth 360° Spinner Wheels: These spinner wheels are quiet and have aced both the tough drop test and the 15kg load for 20km rolling speed test. The suitcases with wheels glide smoothly over cobblestone paths, carpets, and inclines without any wobble or snag Durable, Adjustable Aluminum Handle: Crafted with high-quality aluminum, this handle withstands 3,000 extension tests without loosening or wear. With multiple height settings, it adjusts precisely to your size for a natural, comfortable grip that reduces strain and makes every trip feel effortless TSA Lock + YKK Zipper Dual Protection: Built-in TSA lock keeps your items safe and allows airport security check without damage. The YKK anti-burst zipper, rigorously tested 3,000 times, prevents bursting and ensures smooth operation.Travel with confidence with the hard suitcases with wheels Versatile Expandable Duffel Bag: Features a built-in trolley sleeve for seamless attachment to your luggage, enabling hands-free carrying. When you need extra capacity, simply unzip the expansion zipper to pack even more essentials The 6 piece sets include 16'' underseat carry-on luggage, 20'' carry on luggage, 24'' checked luggage, 28'' large luggage, a weekender travel bag and a toiletry bag. Features textured finish helps to prevent against scratches. You are able to move easily with top and side grap handles, retractable telescoping trolley handle and all directional spinner wheels. Loaded with amazing features including fully lined interior, cross straps and independent mesh pocket that increase your packing organization. Side mounted TSA lock keeps the theft away and only you and the TSA agent have access to luggage.