The EFE Rail N Gauge Class 17 D8523 BR Blue Diesel Locomotive E84506 is a highly detailed model replica of a British Rail Class 17 diesel locomotive in blue and yellow livery. This ready-to-go pre-built locomotive is designed for DC control systems and is in a scale of 1:148,perfect for collectors and enthusiasts of model railways. Made from plastic, this locomotive is a valuable addition to any transportation-themed train display