EagleForce&trade; Wooden Engines Train Car fits Thomas, Brio, Chuggington, Blue Content: 1 Electric Train Engine(batteries not included). Nice toys to stimulate creativity and promote cognitive development Compatible with all major brands of wooden train tracks like thomas, brio, chogington. The best gift for kids on birthday,Thanksgiving day, Christmas and more. Warning: Choking Hazard--Small parts not for children under 3 years.