Trains are just cool and this Toysmith mini pull-back train set is a great way to inspire your little one. The Toysmith mini pull-back train set will provide hours of fun for your child. Simply link the train-cars, pull-back, and watch it go. Each package includes 1 engine and 3 linkable cars. Engine and cars measure between 2 and 2 and one-half inches long. Die-cast and plastic make these Toy trains durable for years of fun.