Suitcase, M size, 60L, with expansion function & stopper, ultra-lightweight carry bag, carry case, business trip, travel, business, 4-7 nights, black Black, M-24inch size (65.5*42.5*26cm) / 4-7 nights / 60L [With expansion function and 3-stage adjustable pull bar] With a zipper type, you can increase the capacity by 20% just by expanding the gusset width by 5cm. You can rest assured even if you have more souvenirs at your destination. The lightweight and sturdy aluminum alloy caliber can be adjusted in multiple stages with a single button press to suit your height and usage scene. [Dry and wet separation bag & hanging storage & free dust cover] The bag that can store wet and dry items separately can store wet items, and there is a 5cm pocket between the layers at the zipper, which can temporarily store small items, mobile phones, documents, tickets, etc. Free dust cover: Dustproof specification, can be folded when not in use. [Removable, shock-absorbing casters with brakes] Quiet, durable double-wheel casters, while achieving smooth gliding, can also rotate freely 360 degrees. Because special sound insulation material is used, the rattling sound is reduced by about 30% compared to normal casters! It reduces vibration on uneven roads and also has a brake function. In addition, the wheels are removable, making it easy to clean and store after use, and easy to repair if damaged. [High-quality body & reliable YKK zipper] ABS resin is light, elastic and resistant to cracking, and PC (polycarbonate) resin is excellent in impact resistance and insulation, realizing a high-quality hard-type body that mixes both materials and is highly durable. In addition, YKK zippers, which Japan is proud of to the world, are standard equipment for the main zipper. It eliminates the zipper problems (zipper derailment and opening) that are common in zipper-type suitcases, and allows for stable use over a long period of time. [World-standard safety] A TSA dial lock, which is essential for overseas travel, is installed, making your outings safer. *The key is for airline inspection only and is not included with this product.