CVNC 8inch Note C/D/E/F/G/A/B Chakra Frosted Quartz Crystal Singing Bowl 8" Meditation + Rubber Stick IncludedBrand Name: CVNC Origin: CN(Origin) Diameter (cm): 20 30cm Model Number: 8FW Tone Number: 2 Weight (kg): 2 Material:: Quartz crystal>99. 99% Musical Note:: CDEFGAB any one Size:: 8" Accessory:: 1pc mallet and 1pc rubber O ring Application: Sound therapy, yoga, meditation, healing Frequency: 440Hz or 432Hz Package Includes:: 1pc crystal singing bowl ,1pc mallet,1pc o ring