This set of 12 speak-and-listen phones allows children to practice speaking and reading with phonemic awareness. While speaking into one of these phones, the user's voice is directly funneled into his or her own ear. Use them in group speech lessons to explore articulation, fluency, phonetic sounds, and more. These phones help build confidence while reading and pronouncing words, and also assist children in learning to speak at an appropriate volume. Made from durable plastic, these phones are designed to last for years of home or classroom use. Children will love the vibrant orange and blue colors. For ages 18m+. Size: 6.5"L x 4"W.Details:Vibrant orange and blueMeasures approximately 6.5" x 4"Durable plasticSet includes 12 speak-and-listen phonesAges 18 months and up