Introductions: The 3-piece luggage set is made of high-quality ABS+PC material, which is durable, wear-resistant and waterproof. It comes in three sizes: 20 inches, 24 inches and 28 inches, meeting the needs of various travel scenarios. This luggage set is perfect for family outings, couples' travels and more. The 20-inch one is suitable for short trips, while the 24-inch and 28-inch ones provide more space for longer vacations. The design is both stylish and functional, ensuring your travels are convenient and enjoyable. With its excellent quality and multiple size options, it's a reliable choice for your adventures. Features: 1. Sturdy Materials: The luggage setis made of ABS+PC hardshell material. It's durable, lightweight, and has a full glossy textured finish. It resists compression, scratches, and water. It's also lightweight and easy to clean, making it a practical choice for all your travel needs 2. Convenient Mobility: This family luggage set is equipped with 4 360 silent sliding wheels and a retractable handle for easy movement. An extra side handle enables effortless lifting. 3. TSA Lock: A TSA combination lock is featured on the side, guaranteeing the safety and security of your belongings during your travels. Additionally, there are 4 molded side feet which enable you to store it upright when necessary. 4. Organized Spacious: With two large compartments, a mesh zippered compartment and cross straps, it offers plenty of storage and organization for your clothes, shoes and essentials. 5. Dimension: The dimensions for each size: 20 inch: 21.7" x 13.8" x 8.7", 38L, 5.29lbs, for 1-4 days. 24 inch: 25.6" x 15.8" x 10.2", 60L, 6.83lbs, for 4-7 days. 28 inch: 29.5" x 18.9" x 11", 93L, 8.16lbs, for 7+ days. Specifications: Measures: Size: 3PCS- 20in 24in 28in Travel days: 20in 1~4days 24in4~7days 28in 7~9days Material: ABS+PC Color: Black Lock Type: TSA Lock Mechanical Lock Package Includes: 1 x 20" Carry-on Luggage 1 x 24" Checked-in Luggage 1 x 28" Checked Luggage