Hornby Thomas the Tank R9231 Emily 4-2-2 No. 12 Engine DCC Ready 8 Pin Socket is a limited edition replica of the GNR Stirling Single steam locomotive in the Great Northern Railway's classic lined green livery. This 1:76 scale model is made of high-quality plastic and features a two-rail system and analog control system. Assembled and ready to go, this pre-built locomotive is perfect for collectors and fans of Thomas & Friends franchise. Emily, the famous character from T&F, is the main attraction of this model. The train's wheel configuration is 4-2-2. The locomotive is DCC ready and has an 8 pin socket for easy installation.