The Latin Percussion 72-bar Double Row Whole Tone Bar Chimes are designed for virtually any musical setting and are crafted from a specially formulated tempered aluminum alloy to provide bright sound and great tonal diversity. The natural wood support bars are made from select hardwood with a satin finish. LP Bar Chimes are equipped with an exclusive "anti-twist" bracket that is mounted at the balance point of each bar to prevent movement. Uniquely tuned on the interval structure of the whole-tone musical scale. 3/8" diameter aluminum alloy chimes, a newly improved high tensile braided cord and self-dampening stringing style.