273 pieces dinosaur road. Creat your own dinosaur themed race track.More accessory, more ways to play.Learn to cooperate.Exercise hand-eye coordination and color perception. Track pieces x 240, dinosaur Cars x 2, dinosaurs x 8, sign x 8, door x 1, bridge x 1, slopes x 2, bumping road x 1, cross road x 1, ball x 1, tree x 1, tires x 4. Be easy to assemble or take down to store.The track pieces dynamic and can twist left or right, which when the entire track is pieced together, allows almost of flexibility, make a new track layout for different variations. 2 dinosaur Cars and 8 dinosaur molds make the game more interesting more attractive.Learn to cooperate.Exercise hand-eye coordination and color perception.The dinosaur car requires 1x"aa" Battery each (not included) Perfect gift: color packing box - Dinosaur theme - Cars - lights. Safe and non-toxic, high quality and durable.No harmful to kids.The best choice for kids birthday gift or christmas gift.