Thank you for viewing. Natural Whetstone Masahonyama Kyoto Finishing Stone Maximum size: 194 x 72 x 30mm Weight: 994 g Hardness: Hard It has excellent polishing power and is a final finishing stone, resulting in a very fine edge. The photos were taken with a smartphone while the stone was wet. The color may differ slightly from the actual product. Please understand. No claims, no returns. Please check the images and purchase. ※ This product is listed on Mercari. It is not listed anywhere else. Unauthorized reproduction of the images and description of this product is prohibited.