This is a steel-clad kitchen knife made by Masao Sakai. Blade length: Approximately 15cm (Please check the photos) Because it's steel-clad, it can still be used for a long time if sharpened. There is rust and signs of use overall. Please examine the photos carefully to assess the condition before considering a purchase. Please refrain from purchasing if you are sensitive to used items. No returns. Price negotiations are welcome within reasonable limits.