Bigjigs Rail Fruit and Veg Train - Other Major Wooden Rail Brands are Compatible This wooden train & 3 freight cars carry only the best selection of fruit & veg. Magnetic couplings ensure compatibility with all other engines & carriages in the Bigjigs Rail range. Most other major wooden railway brands are compatible with Bigjigs Rail. Suitable for age 3+ years, includes 9 play pieces. Made from high quality, responsibly sourced materials.