Bigjigs Rail BJT459 Heritage Collection Rocket Engine This wooden replica of the iconic Rocket Engine is part of the Bigjigs Heritage Collection - a wonderful gift for wooden railway fans Includes the Rocket Engine steam engine and coal car Specially designed packaging features the engine's history, location, and an image of the original locomotive Most wooden railway systems are compatible with this 5.75'' railway engine Bigjigs Rail is suitable for children ages 3 and over, and conforms to ASTM and CPSIA safety standards