Complete Lifecycle: This set includes detailed figures of the entire life cycle of a stag beetle - eggs, larvae, pupae, and adult. Scientifically Accurate: Representing the Lucanus cervus species, the set realistically illustrates the journey of a stag beetle from an egg in rotting wood to the majestic adult with massive mandibles. Educational and Fun: These interactive figures offer children a hands-on learning experience about the life cycle of stag beetles, while also providing fun and imaginative playtime Safe for Kids: All Safari Ltd products are non-toxic and BPA free, providing a safe and worry-free learning experience Perfect Size for Kids: The adult stag beetle figure measures 3 ½ inches long, easy for children to handle and play with.