Discovery Post’s Dinosaur Magnet Board Diorama spans nearly 3 feet long and spans the Triassic, Jurassic and Cretaceous Periods. Also included are 21 magnets of dinosaurs, dinosaur skeletons, eggs, and plant life from the period - enabling a child’s imagination to soar. For the dinosaur enthusiast (and their parents and teachers) there is a large poster of the reverse side of the diorama, detailing life of the Mesozoic Era with hours of fun-filled facts and information to feed even the most curious of minds. This collector's set comes with: large magnet board (33" x 14"), 4 wooden tactile dinosaur magnets; 17 additional die-cut magnets; and, 4 magnet stands which enable "3-D" play against the magnetic diorama scene.