Thank you for viewing. Although it has been opened for photography, it is a brand new, unused item. 【Lightweight Material - Easy to Carry】 The main body material uses a mixed material of ABS resin and PC (polycarbonate), combining durability and lightness. It is sturdy yet surprisingly light, making it easy for women and children to carry. You can use it comfortably without getting tired even when carrying it for long periods during travel or business trips. 【Front Open Pocket - Convenient and Smart Storage】 Equipped with a next-generation front open pocket. You can quickly take out items needed during baggage checks at the airport or while traveling, eliminating the inconvenience of "difficult to open due to heavy luggage." It is ideal for storing computers, tablets, documents, and small items, significantly reducing stress while traveling. 【Expansion Function - Freely Adjust Capacity】 Expandable by approximately 5cm just by opening the zipper. The M size can increase its capacity from 64L to 75L. It's safe even when you suddenly have more luggage, such as when returning home or traveling with many souvenirs. You can use it compactly normally and with a large capacity when needed. 【TSA Lock Equipped - Peace of Mind for Overseas Travel】 Equipped with a TSA lock that allows inspection even when the lock is closed when checking luggage at the airport. You can use it with peace of mind at major airports around the world, including the United States. The keyhole is for airport staff only, ensuring security. It minimizes the risk of theft or opening during your trip. 【Silent Casters - Smooth and Stable Running】 Adopts 360° freely rotating double casters, achieving smooth and stable running. You can push or pull it with light force even with heavy luggage, and it is resistant to wear and tear and has excellent quietness, so you can move comfortably without worrying about noise at airports, stations, and hotel lobbies. 【Adjustable Caliber - Comfortable Operation According to Height】 The caliber uses aluminum alloy, with a lightweight and sturdy design. It is expandable, and you can freely adjust the height according to your height and usage situation. It reduces the burden on your arms and shoulders even during long-distance travel and supports a comfortable travel experience.