PRENKIN 5.5″ Stainless Steel Tongue Buddhism Meditation Percussion Instrument Worry-free Sound Metal Drum Drumsticks Bag

Shaped like a Pebble sound like an empty spirit. Handmade, artificially tuned, accurate tone sound ethereal
Worry-free drum is a musical sculpture that brings together the essence of China’s millennium philosophy, , culture, art, music, and Chinese studies
It integrates modern technology, sound theory, and innovative design. It is an art work and an instrument