Airline-Approved: The overall dimensions of this small underseat softside carry-on luggage with wheels is 17”H x 13”L x 9"W (including wheels and handle), case dimensions is15.7”H x 13”L x 9”W, capacity:33L, weight:5.8LB.It's designed to meet airline carry on luggage approved, it fits effortlessly under the seat ahead or in the overhead bins, perfect for short trips Expandable Design: This Hanke carry on suitcase with wheels is equipped with an expansion function that provides an additional 2.75 inches of space, making it the practical and adaptable companion ready for any journey.(Note: if you use the expandable part it will not fit under the seat) Multifunctional Personal Item Bag: The Hanke underseat Carry-On Bag features 2 front zip pockets, 2 side pockets for a water bottle or umbrella, and even a dedicated 15.6" laptop compartment. The main compartment is roomy enough for travel essentials, complete with a dry-wet separation bag and built-in clothing straps to keep your garments neatly organized. It is ideal for 1-3 day trips Smooth Rolling: Engineered for smooth and silent movement, this carry on suitcase with wheels features 2 silent spinner wheels with a precision axle and thickened TPE tread, offering enhanced durability, wear resistance, and effortless maneuverability over rough surfaces for a hassle-free travel experience Portable and Comfortable：Designed for traveler comfort, this small luggage with wheels features an ergonomic telescopic handle that reduces travel fatigue.Complete with a sturdy top handle and luggage strap, it ensures easy carrying throughout your journey Hanke Expandable Underseat Carry on Luggage with Wheels: Your Perfect Travel Companion The overall dimensions of this small softside carry-on luggage with wheels is 17”H x 13”L x 9”W (including wheels and handle), case dimensions is15.7”H x 13”L x 9”W, capacity:33L, weight:5.8LB. Despite its compact size, this rolling suitcase doesn’t compromise on space or organization. It boasts a surprisingly roomy main compartment, complete with a dry-wet separation bag and built-in clothing straps to keep everything orderly. You’ll also find a dedicated 15.6" laptop compartment, two front zip pockets, and two side pockets for a water bottle or umbrella. Engineered for a hassle-free experience, this underseat luggage features two silent spinner wheels for smooth, quiet rolling over various surfaces. The ergonomic telescopic handle and sturdy top carry handle ensure comfortable portability. Travel smarter with the Expandable carry on luggage that combines convenience, quality, and intelligent design – perfect for 1-3 day getaways.