16cm 689 grams C note As it is handmade by a craftsman, there is no other identical item in the world; it is unique. The craftsman hand-beats it using 7 types of metal on a full moon night. The sound and resonance are affected by the hammering and scratches. I actually went to Nepal and confirmed the resonance of the sound before purchasing. It produces quite deep overtones. The color is gold. There is a full moon engraving on the front and the Sanskrit characters "Om Mani Padme Hum" on the back. Comes with a mallet stick and a stand.