A toy train is a miniature model of a train designed for children to play with. These trains can be made from various materials, including plastic, wood, and metal. They often come in sets that include tracks, stations, and other accessories, allowing kids to create their own railway systems. Toy trains can be powered by batteries, wind-up mechanisms, or even be pulled by hand. Many toy trains are inspired by real-life trains, such as steam locomotives or freight trains. They can vary in size, from small handheld models to larger sets that require more space. Playing with toy trains can help children develop fine motor skills, creativity, and an understanding of basic engineering concepts.