Masamoto KS Series. This Masamoto KS Wa-Gyuto measures 240mm on the blade. These knives feature Hitachi White steel HRC 62 and these knives are hand finish sharpened. The knives come with a Magnolia wood handle and buffalo ferrule. The saya is included in the price. Please note these knives will rust so you need to keep them dry. Weighs 162g. Total length is 250mm. Spine thickness is 2.5mm.