What do kids like more than building things, dinosaurs and robots? Building dinosaur robots! These innovative wooden puzzle kits contain everything that kids need to build a Stegosaurus or Triceratops, all without tools or glue. But they're more than just models—these Jurassic buddies are robotic, moving across table or floor with just a flick of the switch. Runs on two AA batteries. Ages 6 and up.