Carry-on size...S (up to 3 nights) Features...Carry-on, hard case, with TSA lock Brand new, unused *The box has been opened for photography. Reference price: 12,880 yen Color: Black Size: S size (carry-on size 37L〜46L) [Supervised by current flight attendants x planned by a Japanese company] Equipped with multi-functionality and attention to detail, utilizing the experience of current duties, and a timeless design that can be used regardless of the scene, whether for travel or business. [Carry-on size] The S size is designed to be within 115cm in total of the three sides, making it suitable for carry-on luggage. Please contact each travel company for details. [Surprisingly lightweight, sturdy body] S size 2.9kg. The moment you hold it, you'll be surprised by its lightness. It's made with a sturdy body composed of PC70% (polycarbonate) + ABS resin 30%. [Reduced caster noise] Special materials are used in the caster section to reduce rotational friction noise even on asphalt. [TSA lock dial type adopted] A keyless dial lock, set a 3-digit password, and you no longer have to worry about losing your key. [Instruction manual for setting TSA lock etc. included *Video explanation available] A detailed instruction manual with videos and illustrations is included, and the initial setting method of the TSA lock is also explained in detail in the video. Also, the names of each part are explained. [Protects from impact and scratches] Equipped with corner guards, it will not deform even if it falls and absorbs the impact to protect the contents. The surface of the main body has a rough embossed design to protect it from scratches. [Large storage capacity] Storage capacity can be increased as needed with the expansion function. Storage pockets are also provided on both sides of the partition, with a mesh pocket on the top and a waterproof pocket on the bottom for organization. [Sturdy X-band] Made of adjustable length polyester on both sides, the conventional rubber type deteriorated quickly and had durability issues.