Âm thoa - Biosonics Crystal Gem Foot (dành cho Âm thoa)

The gem foot slides onto my tuning fork with a snug fit, and the crystal adds a nice weight that makes the vibration feel steadier. I’ve been using it during my evening sound sessions and it really anchors the tone.

I was pleasantly surprised how securely this crystal foot attaches to my tuning fork — no wobbling during use. The material feels smooth and well-finished, making it comfortable to hold while working with sound frequencies. It’s a simple accessory, but it noticeably enhances the resonance transfer.

The crystal foot fits my standard tuning fork perfectly and feels solidly made. It adds a nice weight and clarity to the sound during my practice sessions.