Thank you very much for visiting. We are Accessory Workshop Yanagiya, producing and selling original accessories made of aluminum. A different texture from silver, the matte finish of aluminum. Handmade, one-off items. We can engrave your name, email address, blood type, favorite words, messages, team names, etc. Sizes range from size 5 to size 27, and thickness (height) will be made to match your desired engraving. Characters that can be engraved are: ○ 3mm uppercase alphabet ○ 2mm uppercase alphabet ○ 3mm lowercase alphabet ○ 2mm numbers ○ 1.5mm uppercase alphabet ○ 3mm @ ○ 1.5mm & With this model, you can engrave 2 rows of 15 characters per row. The number of characters that can be engraved will vary slightly depending on the size of the characters. Our rings are formed by bending a single sheet of metal, so there will be a seam. Also, back-side engraving is not possible, please understand. Thank you. ■■【Aluminum Rings!】We will engrave your name, message, etc.★