Thank you for viewing! This is a storage solution for N gauge and B-Train model trains, compatible with the SHIKIRI 0 case from Yamada Kagaku, sold at 100-yen shops. It's an original product, uniquely designed and manufactured in a domestic factory. * You can store various types of vehicles depending on how you remove the urethane foam: * 2-axle freight cars * Standard-size B-Train * B-Train up to 75mm * Mascot Train * 19-21M class N gauge * The set includes four items: an inner sheet and a bottom sheet for storing the vehicles, bubble wrap to cover them, and the case itself. * Please remove the urethane foam carefully. Pulling it off forcefully may cause warping. * The vehicles in the images are examples of storage and are not included in the product. * Since it's a new product, there may be a chemical odor after opening, but it will disappear in about two weeks. * If you are storing locomotives, please purchase the separately sold spacer sheet to prevent the inner sheet from warping. Combined transactions are possible. This product is available year-round. We would appreciate it if you could follow us from our profile in addition to liking the product. You are welcome to proceed with the transaction without any prior communication. Thank you. Nshell (Set of 3) B-Train/N Gauge Storage Case Using 100-Yen Shop Cases ※Caution! There are instances of high-priced, inventory-less reselling of this product on Amazon. We have no sales agreement with any Amazon sellers; they are simply resellers. Please do not purchase from Amazon under any circumstances.