The "caw-caw" of this crow comes from the great echo in it's hollowed-out wooden tube. Use the hardwood mallet to tap it or scrape it. Includes songs and activities specific to this instrument and for ages 3 years and up. Sold as a pack of 2 crow sounders. Complete your rhythm band. Try different ways to play this fun Crow Sounder to see what sorts of sounds you can create. Made of long lasting, durable wood. For ages 3+. Pack of 2. Age: 3+ years/Grade PK-12