Woodstock Chimes WAUT Autism Chime, Fine Tuned Specially designed 25-inch long chime with wind catcher containing interlocking multi-colored puzzle design, an international symbol for autism 5 silver aluminum tubes, bright nickel-plated simulated cloisonn windcatcher Cherry finish ash wood top, specially-sized clapper plays more gently in the breeze to support those hyper-sensitive to sound Woodstock Chimes for Autism is a Woodstock Charitable Chime - 100% of the wholesale after-tax profits are donated to autism treatment and research Woodstock chimes are known around the world for their innovative design, superior quality, and beautiful sound