WS928 Mountain Valley Scenery Kit - OO/HO, N & OThe Mountain Valley Scenery Kit is great for modelers who want to add scenery and build a tunnel on a new or existing 4' x 8' (121 cm x 243 cm ) layout. Designed for HO scale but easily adapts to N and O scales. Over 24 products are included to add trees, grass, weeds, rocks, mountains, a tunnel, ballast and more! Train set, track, buildings and vehicles not included. Click Contents for a complete list of included materials. Kit includes: 2 Pattern