Thank you for viewing! This case can hold up to four N-gauge model train cars, suitable for 20-meter and 21-meter class vehicles. I designed this original product myself and had it manufactured by a Japanese manufacturer because I found it troublesome to take out and put away model train sets in paper boxes, converted Tetsudo Collection models, and vehicles in clear cases. Removing the center divider allows for 20-meter class vehicles. Removing the dividers on both ends allows for storage of vehicles up to 21-meter class. 【Product Specifications】 Case: "Shelby Divider Case Middle" available at 100-yen shops. The case can be easily replaced if damaged. Top: Durable 3-layer bubble wrap, I chose d42L, which is the most rigid and is also used for packing art objects. Liner: Uses original urethane. Bottom Liner: Uses the same urethane as the liner. Size: A5 (approx. 155mm long, 185mm wide, 30mm high) Other: The bottom can also be used as a parts case. ※Notes※ ・Each vehicle is for reference only and is not included. ・Long vehicles like Shinkansen (bullet trains) will not fit. A case for streetcars, etc., is available, so please purchase that one. ・I am an individual seller, but I place orders regularly, so there are no issues with supply. ・Shipping will be via Yu-Packet Post. The packed length will be 320mm, and the thickness will be about 33mm, so please check if it will fit in your mailbox before purchasing. If it doesn't fit, please consider purchasing the set of 2 without cases. ・The cases are new, but they may have scratches from the beginning. ・Since it is new, there will be a chemical smell after opening, but it will disappear in about two weeks. It can also store the 225 series New Rapid Starter Set vehicles, so it is also recommended for beginners. If you are unsure if your vehicles are compatible, please feel free to ask in the comments section. The price is based on the Yu-Packet Post shipping cost to keep the price down. Therefore, I may not be able to accommodate requests for combined transactions. You are welcome to remain silent throughout the transaction, including greetings. I may also do the same. Sorry. Nshell N-gauge case (20-21M class, 4 cars) set of 2 using 100-yen shop cases ※Please be aware of high-priced resales on Amazon. Please do not purchase them.