This is a natural stone bracelet that I had custom-made a long time ago. I've added stones to it several times and had it remade repeatedly. I ordered it for around 18,000 yen, and then added several stones that cost around 20,000 yen each. I finally settled on the combination shown in the photo. I've lost the original instructions and such that came with it from the shop, so it's just the bracelet itself.