Manufactured to the highest standards, the top quality construction and accurate intonation make these bells the best value available. The Chroma-Notes colors make it easier to learn and play along with Boomwhackers music tubes and Boomwhackers educational materials. Each metal bell is marked with the proper note and number to help children learn the musical scale. Five inches tall, the long handles enable players to grasp the bells securely. Model: CNHB-D