9" A Note 432Hz Perfect Pitch Black Tourmaline/Amethyst Empyrean Fusion Crystal Singing Bowl Crystal Vibes UP #ca009am35 11003272
Octave: 4 Note Frequency: 431.4 Hz Avg Rim Thickness: 4.8 mm
This product includes a free suede-wrapped striker and a rubber o-ring base.
The sound sample and photos are of the actual bowl.