Children can see how Frogs change as they grow with Insect Lore´s Frog Life Cycle Stages. These oversized, anatomically correct figures have been accurately painted and sculpted to show the four stages of Frog development: spawn, tadpole, frog with tail and adult frog. Each detailed, four-piece set is made of durable, flexible plastic and is fun and educational. Mix them up and encourage your child to place them in the correct order. Recommended for Ages 4 and up.