Gray carry-on case with shock resistance and lightweight design, featuring a 20% capacity expansion function. Used only once, in excellent condition. The casters were covered, so there are no stains or scratches on them. - Color: Gray - Capacity Expansion: Expandable by 20% - Material: ABS resin and PC material - Shock Resistance: Yes - Features: With USB port - Holder: With drink holder - 【Dimensions】S size: 34.5 x 23 x 55 ( +4 when expanded) cm, Total dimensions: 113.5cm, Cabin size. Capacity: 40L (48L when expanded) * 【Expandable & Double Anti-Theft Zipper】This suitcase adopts an innovative expansion design, allowing you to expand the capacity by 20% with a simple pull. This provides more storage space, especially convenient for long trips or returning from shopping. Furthermore, it is equipped with a double-layer anti-theft zipper, which not only enhances security but also prevents the zipper from opening unexpectedly, ensuring the safety of your luggage. Whether for business trips or leisure trips, this suitcase meets your needs and provides a convenient and worry-free travel experience. *Note: It cannot be carried on board after expansion. * 【Type-C & USB Port + Beverage Stand + Mobile Phone Stand Multi-functional Carry Case】① Equipped with TYPE-C and USB charging ports, you can charge electronic devices anytime. ② A foldable cup holder is installed on the back of the suitcase, making it easy to take out and put in drinks, bottles, cups, umbrellas, etc. ③ A smartphone stand is attached to the handle of the suitcase, convenient for watching videos, video calls, and freeing up your hands. * 【360° Silent Casters (with Stopper) & TSA Lock】Adopting high-elastic TPE shock-reducing material casters, it is quieter and more wear-resistant. The wheels also come with a brake function, and you can fix the suitcase and prevent slipping by lightly stepping on it, especially suitable for use on slopes and in transportation. In addition, the suitcase is equipped with a TSA customs lock, which complies with international security inspection standards, facilitating customs inspection and ensuring the safety of your belongings.