432Hz Tibetan Bowls Heart Energy Release Negative Blocks u0026 Raise Vibration THETA BinauralBeat Sound healing, old horn tibetan tingsha bell hand-made for meditation, yoga, sound clearing, rare brass thunderbolt altar bell the tingsha is made of a pure bronze alloy of copper and tin mixed with other metals. The cymbals come with a royal blue velveteen pouch. Width of tingsha 2.99 inches / 7.6 cms. The sound is made by holding the leather cord in each hand and striking the bell edges together.