Sakai Takayuki Kasumi-ken, a deba knife with a 105mm blade, offers excellent sharpness. With a blade length of 10.5cm, it's small but easy to use. Although it's new, the purchase date is unknown. The cosmetic box has some stains. Please understand this before considering a purchase. - Model Name: Deba Knife - Blade Material: Shiro-san-ko (White Steel No. 3) - Handle Material: Wood - Blade Length: Approximately 10.5cm - Accessories: Box Thank you for viewing.