Thank you for viewing. This is a bottle opener, a collaboration between Gen-emon and Kiya. The handle is Gen-emon porcelain. The bottle opener part is stainless steel, made by Kiya. Height: 12.5 cm Bottle opener top part: 4 cm Bottle opener side part: 3.8 cm Bottom diameter: 4.3 cm This was found in the china cabinet at my in-laws' house. Although there are fewer opportunities to use bottle openers these days, I think it's fun to have such a stylish one among your kitchen tools. Please understand that this item has been stored at home before purchasing.