This is a Lion Heart LH1 series wave ring. The wavy design is beautiful. Made of surgical stainless steel, so those with metal allergies can wear it without worry. The size is size 19, and the retail price is 5500 yen. I purchased it on Rakuten Ichiba, but it was different from what I imagined, so I am selling it. Please note that the special pouch in the photo is not included. Thank you for your consideration.