Frog life cycle stages for grade P- 8th where children can see how frogs change as they grow with insect lore's frog life cycle stages.Insect Lore Frog life cycle stages figure is ideal for ages 4 or above and is made from high-impact plastic. Figure measuring 7"" x 1"" x 10"" describes the 4 stages of the frog lifecycle.- These lifelike life cycle figures can pass for the living things.- Great as a visual aid for the classroom,.- the accurately detailed Eggs, Tadpole, Young Frog and Adult Leopard frog replicas are oversized for little hands.- Sold as 1 Each..