This product is a mixed lot of 3 trains, including 1 Thomas "Douglas" train, 1 MSR train, and 1 Classic Toy both battery-operated trains.All trains are ready to go/pre-built and made of plastic and diecast materials in black color. The "Douglas" train features a sound function, adding an interactive element to playtime. The item length of each train is indicated in the pictures provided. Perfect for young train enthusiasts or collectors looking for a variety of trains to add to their collection.