The SCX Digital 1:32 Nascar Slot Car Track Set is a complete toy set that includes three fully working cars. It is a slot car set that is designed for racing enthusiasts and collectors. The set is made by SCX, a well-known brand in the slot car industry. The cars are designed to resemble Nascar vehicles and are compatible with the 1/32 scale track. The set is digital, which means that it can be controlled using a remote control.