Top Quality 4 Pieces Luggage Set: Made of new extra-thick PC materials for hardshell, more durable & resilient, lighter and impact-resistant. Luggage Set include a small cosmetic case 14inch,a 20inch carry-on luggage,It can be approved carried onto the airplane fits most airline overhead compartments and 24inch is a checked suitcase,and a 28inch large luggage. Smooth and Silent Multi-directional Spinner Wheels:with the 360° spinner duoble wheels, the large carry on luggage moves quietly and smoothly. It passed 100% perfect drop test and a walk test (The professional luggage quality test, the suitcase can load 33lb and and walks 40km at a speed of 10km/h ).Best choice for long-term travel and business trip. Lightweight & Sturdy:The utilization of PC Material makes the luggage relatively strong resilient lightweight and portable,with a unique twill textured finish for scratch resistance,excellent wear resistance,a solid shell, can endure a certain external impact,reduces the burden,and boosts travel efficiency. Aluminum Telescopic Rod: Combining 3-Step adjustable strong, lightweight properties, corrosion resistance, and rust prevention, which makes them more comfortable to use for extended periods of time, all of which prolong the life of your luggage.also with a resilient reinforced Handle-- more strong and durable for taking heavy things. TSA Lock: Protect your belongings with the built-in TSA lock,the lock are durable and tamper-resistant, and can effectively prevent luggage from being illegally opened during transportation. The SBS zipper is resistant to being punctured by sharp tools, providing better protection for your privacy. Slider in square, full-capacity design and full-zip interior divider with cross straps,internal spacious structure with storage pocket,grid Layer,X buckle strap to keep your luggage organized,also seperation function of wet and dry packed separately for wet clothing and dry clothing or other things. Lightweight Luggage with Spinner Wheels & SBS Zipper, 4-Piece Travel Suitcase ABS+PC Hardshell Luggage Set with TSA Lock, Light Avocado Green (14+20+24+28 inch)