Peter Hess phKS9-02-High, Therapy singing bowl, Big heart bowl, The frequencies of these bowls mainly address the upper part of the body, Developed for professional use, Consists of 12 metals, Weight: Approximately 1300 grams, Diameter: Approximately 21 - 22 cm, Height: Approximately 8.5 cm, The sound varies according to the mallet, Shock recommendation: phFS-2h / phFS-2w / phGS-5a / phGS-5KKS / phGS-d1 (not included)