The tie-1 shape is a two-axle freight wheel known as a long-time car, which transports wood, rails, etc. Can be used with mini curve compatible locomotive (ED61, EF65, EH500, etc.). Uses silver wheels. The load of <2721>is molded to replicate concrete soil pipes, and the load is removable.
The railroad model is a system that provides power from the rails. Does not use batteries when driving, luminous, or even lights up. Batteries are not included with this product.
This product does not use fuel. Fuel is not included with this product.