I have various other items for sale. This is a Shugendo conch shell. It is approximately 33cm long and weighs 656g. I have confirmed that the conch shell can produce five musical notes (Otsu-on = 2 notes of wood and fire), (Kou-on = 3 notes of earth, metal, and water). ♪^o^♪♪ Please take a look at my profile. ^ ^♪♪ The mouthpiece hole is approximately 6mm. There are natural growth marks. There are no cracks. Please check the photos ^ ^♪ If you need a beginner's text on how to play the conch shell, please write in the comments section. Free shipping nationwide ^ ^❣️ It's a small size, easy to carry in the mountains ♪♪ The price is determined by the cost of the shell.