The diameter of this bowl is about 9 cm, and his weight about 300 to 400 grs. It's used for meditation, prayer and offerings in ceremonies by monks and practitioners. The singing bowl is made with an alloy of seven metals representing 7 planets of the Solar System: gold (Sun), silver (Moon), mercury (Mercury), copper (Venus), iron ( Mars), tin (Jupiter), lead (Saturn). This bowl comes with the wooden stick, which is used to rub the bowl's outer edge to make it sing. The bowl's decoration is variable