Bigjigs Rail Rail Name Engine Bigjigs Rail Name Engine is perfect for starting or extending your wooden railway collection The sturdy little locomotive is ideal for pulling your Bigjigs Rail Letter and Number Carriages, and other wagons and carriages in the Bigjigs line Measures 2.95 inches in length Most wooden railway sets are compatible with Bigjigs Rail, making Bigjigs the perfect choice for starting or extending your collection Bigjigs Rail is suitable for children ages 3 and over, and conforms to ASTM and CPSIA safety standards