This is Rix 5415001 HO Scale Kitbasher Series Motor Freight Terminal Kit. These Kitbasher Series kits are built up from individual components from several existing Pikestuff kits. These kits require some cutting of the soft plastic. Some cut lines are not provided, but cutting is easy and the instructions will guide you through each step along the way. Dimensions: 30 X 80 Scale Feet / 4-3/16 X 15-1/4 inches.