Carry-on size...S (for ~3 nights) 【Spacious】Zibbizo's carry-on luggage features spacious and practical storage, a wet & dry mesh area, and X-shaped fixing straps. The expandable storage capacity offers optimal organization and versatility, designed to meet your travel requirements. 【Sturdy and Lightweight】Made of a hard ABS shell, this suitcase is not only lightweight and easy to handle, but also sturdy enough to withstand the rigors of travel. The premium zipper closure system makes it convenient for travel. 【Easy to Move】The hard shell luggage has a dual-wheel design for easy movement, providing a smooth and comfortable travel experience. The retractable handle of this travel luggage is not only durable but also flexible, allowing for easy adjustment to your preferred height while maintaining excellent performance. 【Security with TSA Lock】The suitcase protects your belongings with a TSA lock, providing security during domestic and international travel.