Sound has a huge impact on our environment and our spirit, yet it is often overlooked. Using ancient systems of tuning and musical scales, Woodstock products take the listener on peaceful journeys. The Woodstock Environments Collection has been carefully chosen to give the discerning customer a selection of quality products, all of which contribute to healing Through Sound. Each note is tuned to offer clear tones and lovely harmony! Tones are G, A, D, E and F. Carbonized laminated bamboo five silver rods Includes mallet Tones: G, A, D, E, F 8.5" long, 5" wide