9" A Note 432Hz Perfect Pitch Black Tourmaline/Amethyst Fusion Empyrean Crystal Singing Bowl Crystal Vibes UP #ca009am30 11003152
Octave: 4 Note Frequency: 431.8 Hz Avg Rim Thickness: 4.7 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.