This insert is designed to be compatible with Russian Railroads®, and includes space for the German Railroads® expansion. The design provides both efficient storage and improved game play. Many of the trays can be utilised during the game, and they greatly aid set-up and clear-away times. The boards and player boards act as a lid on top of the trays. All cards can be sleeved. There is also space in the insert for the Russian Railroads: Mini-Expansion®. This product consists of a flat-pack of 4 Evacore sheets. The trays require assembly, which is quick and fun, using ordinary PVA glue. Detailed instructions are included in the package. Note: Insert designed for games with external box dimensions of 22.7 x 31.5 x 7 cm.