Tomy: K'Nex: Dinosaurs 20+ Building Set

The K'Nex Dinosaurs 20 Model Building Set is packed with 326 parts to build a T-Rex Brontosaurus Pterodactyl and more. ; ; Then bring them to life with the motion-activated sound brick! ; ; Instructions and building ideas are included for over 20 different dinosaur models ranging from beginner to more challenging. Or use your imagination and create your own dinosaur!