This is a SMILY☆SPIKY ring. It's the same one that Mamoru Miyano wore on his right hand back in 2006, and I purchased it officially. The material is silver925. I forgot the size, but I think it was free size. I've never used it, but it's from quite a while ago, so there may be small scratches or stains. I think it's valuable because you don't see it anymore. I'm hesitant to sell it, so the price is set as is. #Smaspa #SmileySpiky #Ring #Accessories #Rare #Goods