Toy Train Set Tracks: 216 Track Pieces - 4 Tree - 2 Dinosaurs - 2 Dinosaur Cars - 1 X-shape Crossroad - 4 Slopes - 8 Traffic Signs. Dinosaur Themed Race Track - Create unique dinosaur train tracks of dinosaur world. A good interaction toy for boys and girls. Be easy to assemble or take down to store. The train track pieces are dynamic and can twist left or right, which when the entire track is pieced together, allows a lot of flexibility, make a new track layout for different variations. The dinosaur car requires 1x"AA" battery (NOT INCLUDED) - 2 dinosaur cars and 2 dinosaur molds make the game more interesting more attractive. Learn to cooperate. Exercise hand-eye coordination and color perception. Perfect Present: This train track set come with color packing box - Dinosaur theme - Cars. Safe & Non-toxic, High quality & Durable. No harmful to kids. The best choice for kids B-day gift or Xmas gift.