Thank you for viewing! This is a storage solution for N gauge and B-Train model trains, compatible with the Yamada Kagaku SHIKIRI 0 case sold at 100-yen stores. It's an original product designed in-house and manufactured in a domestic factory. * To reduce shipping costs, the case is not included. Please purchase it yourself, as it's a standard item at many 100-yen stores like Seria, Can Do, and Daiso. * You can store various types of vehicles depending on how you remove the urethane foam: ○ 2-axle freight cars, ○ standard-sized B-Train, ○ B-Train up to 75mm, ○ Mascot Trains, ○ 19-21M class N gauge. * The set includes an inner sheet and a bottom sheet for storing the vehicles, and bubble wrap to cover them. * 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. We also sell on Yahoo! Auctions, so we cannot negotiate prices. The price is based on the Yu-Packet Post shipping cost to keep shipping costs down. Therefore, we may not be able to accommodate requests for combined transactions. Thank you for your understanding. This product is sold year-round. We would appreciate it if you would follow us from our profile. If we are busy, we may not be able to reply, so you are welcome to complete the transaction without any communication. Nshell (Set of 2) Urethane inner sheets that turn 100-yen store cases into B-Train/N gauge storage cases ※ Caution! There are instances of high-priced, inventory-less reselling of this product on Amazon. We have no sales agreements with Amazon sellers, who are simply resellers. Please do not purchase from Amazon under any circumstances.