3 years & up. Incorporate block play in your child's learning with these Block Mate Dinosaurs. This set of dinosaurs promotes fine motor skills and dramatic play. Use these colorful blocks as props in a lesson about the prehistoric era. Encourage children to mix and match the interchangeable body parts to make your own unique dinosaur. This set includes 5 dinosaurs: Spinosaurus, Stegosaurus, Tyrannosaurus Rex, Triceratops, and Brontosaurus. Unit blocks sold separately.