Melissa & Doug Magnetic Car Loader Wooden Toy Set With 4 Cars and 1 Semi-Trailer Truck Sturdy wooden vehicle set for hours of loading and unloading fun Includes red truck with magnetic arm, car-carrier trailer, and 4 magnetic wooden cars Unique colours and numbers on each car inspire counting, sorting, and sequencing Detachable trailer features stabilizing tracks to keep cars in place while truck is in motion