Jumbo Dinosaurs. Explore dinosaurs hands-on with these engagingly detailed models. Perfect for imaginative play- early science lessons or theme based learning. Set includes tyrannosaurus rex- brachiosaurus- stegosaurus- triceratops and raptor- representing various prehistoric periods. Made of durable dishwasher safe plastic- dinos store in a box with carrying handle. Largest dinosaur (brachiosaurus) measures 12"L x 9"H. Grades PreK. Set of 5 WARNING! Choking Hazard: Small Parts. Not recommended for children under 3 years.