Experience the exquisite resonance of the Meinl 16mm Crystal Tuning Fork in either C (Root) or F (Heart). Each fork is finely crafted with pure crystal quartz and precisely tuned to provide the perfect vibrational energy for sound therapy, meditation, yoga, and relaxation. Enhance your sound healing, acupressure, yoga, or massage therapy sessions with the powerful and elegant crystal sounds of this beautiful tuning fork. Measurements: 17" in length and .63" in thickness (43.2 cm and 16mm, respectively).