The Grand Valley is a Complete 4x8-foot HO Scale Layout Kit that you build from Woodland Scenics. FEATURES: Requires no expensive power tools to build. No dusty mess to clean up. Easy-to-read illustrated instructions. Full-scale track plan printed on base. Includes all of the SubTerrain, Terrain and Landscaping items you will need to build this huge 4x8-foot layout: -Install risers and inclines on printed base. -Add tunnel walls. -Cut profile boards and install. -Build mountain shapes. -Install rocks and roadbed. -Add roads and begin landscaping. -Finish with trees and foliage. -Paint base. Modelers at any experience level will feel like an expert craftsman after building the Grand Valley HO layout. It can be a stand-alone layout, or it can be customized to be part of a larger layout. The City & Industrial Building Set (WOOU0486) looks great on it! Each building kit is individually packaged with its own assembly instructions. INCLUDES: One Grand Valley HO Layout Kit REQUIRES: Assembly Refer to Instructions for All Needed Supplies HO Train Set HO Track (ATLU0589) HO Buildings (WOOU0486) HO Vehicles SPECS: Scale: HO 1:87 Size: 4 foot x 8 foot kr2/18/02 ir/kh