Real Bug Dragonfly Life Cycle Specimen Blocks, Set of 4 with Storage Box

No need for a net or lake views! Set of four Dragonfly Life Cycle Specimen Blocks from Real Bug display a dragonfly from birth to adulthood (one block with dragonfly eggs, two of nymph in various sizes, and one with full-winged adult dragonfly). Smaller blocks measure approximately 2 x 1 inches; larger block measures 3 x 3 inches. All 4 durable resin (plastic blocks) come in a neat storage box (measuring 8-3/4 x 8-3/4 x 1-1/4 inches) and include an explanation card of each stage of the dragonfly's life. This hands-on set has REAL specimen, making it a great choice for nature centers or biology class. Suitable for ages 3 and up. Best for Middle to High School Grade ages.