Thank you for viewing. This is a listing for a Genmune Shufu stainless steel gyuto knife, 250mm. The steel is Swedish stainless steel. It's a good knife that combines rust resistance and sharpness. The handle is likely ebony. Specifications (approximate values) Blade length: Approximately 250mm Blade width: Approximately 49mm Blade thickness: Approximately 2mm Total length: Approximately 367mm Weight: Approximately 178g