This product is sold in size M, but the following sizes are also available. Please feel free to inquire. ※See the 11th image for an example. S size: 2-3 nights / 40L (10,500 yen) M size: 4-7 nights / 60L (12,200 yen) L size: 7 nights or more / 95L (13,600 yen) 【Expandable & Large Capacity Type】 This large-capacity suitcase can increase its capacity by 20% just by expanding the gusset width by 5cm. It is recommended to choose this carry case, considering that your luggage may increase with souvenirs or winter clothing, as it provides more space. Furthermore, it has a highly visible mesh pocket built-in, and the main storage has a total of four compartments, making it easy to see where everything is and allowing for smooth retrieval. This suitcase is large capacity and convenient for storage, and can be used by a wide range of people, from beginners to experienced travelers. ※Not allowed as carry-on luggage when expanded. 【High-Quality Body & Reliable YKK Zippers】 The durable hard-type high-quality body is made by mixing ABS resin, which is lightweight, elastic, and resistant to cracking, and PC (polycarbonate) resin, which is excellent in impact resistance and insulation. In addition, the main zipper is equipped with YKK zippers, which Japan is proud of to the world. This eliminates the zipper problems (zipper derailment and opening) that are common with zipper-type suitcases, and allows for stable use over a long period of time. 【Double-Wheel Casters & Multi-Stage Adjustable Caliber】 The quiet and durable double-wheel casters rotate freely 360 degrees and are stable when turning or traveling on rough roads. Compared to single tires, which have a high failure rate, they offer excellent stability. The lightweight and sturdy aluminum caliber can be adjusted in multiple stages with the push of a button to suit your height and usage scenario. It is a design that can be used regardless of gender, and can be used in business trips or casual trips. 【Rational Partition Design & Reliable TSA Lock】 Thanks to the sealed U-shaped compartment, your luggage will not get scattered when you put it in. It also comes with a mesh pocket, so you can see what's inside at a glance. The rear shell is equipped with a fixing band to prevent luggage from collapsing. Equipped with a world-standard TSA lock. A must-have at American airports (including Guam, Hawaii, and Saipan). Only the reliable TSA staff and the owner can open it. It is a dial-type lock, so you don't have to worry about losing your key. Y177