<b>COOLIFE luggage insists on excellent quality to make your journey safe and enjoyable.</b></br> COOLIFE luggage insists on excellent quality to make your journey safe and enjoyable. PC is extremely light and durable compared to standard ABS. This set features 100% PC to make it extremely sturdy with outstanding impact strength and superior stability. Fully aluminum frame construction provides superb durability and a lightweight case for easy handling. 4 dual aircraft Spinner wheels for extra smooth and quiet 360° rolling. The bidirectional deep frame TSA of lock system, ensuring your belongings are safer and securer throughout your travels. Fully lined and sophisticated interior design with multi-use organizational pockets makes it easier for packing clothes. What we want to offer our customers is more than a solid case, but the customer's own style and cool life. Ready to travel with your cool life? </br></br><b>Features: </b></br>360° double wheels: The double spinner wheels assure exceptional maneuverability and keep ZERO weight on your arm.</br>Material : Combined with luxury aluminum frame and durable 100%PC material with tough aluminum corner guards. </br>Type of closure: sturdy and luxury aluminum frame. </br>Telescope handle: An adjustable 3-step aluminum telescoping handle allow you to maneuver in tight spaces and provide effortless movement. </br>Lock: Bidirectional deep frame of TSA lock system, for the ultimate security.</br> Full-lined interior: Top-notch and fully-lined interior with multi-use pockets to make your small value essentials well organized. </br></br><b> Measures: </b></br> Size: 20’ L22in*W9in*H15in</br>24’ 27in* W11in*H17.5in</br>28’ L32in*W12in*H23in</br>Capacity:20in38L 24in60L 28in 93L</br>Weight:20in 7.5lbs 24in9.7lbs 28in11.5lbs</br>Travel days: 20in1~4days 24in4~7days 28in 7~9days</br>