This is a Hakufu Deba knife. With a blade length of 160mm and a blade thickness of approximately 6mm, it's a sturdy knife that can be used with confidence for fish preparation, filleting, and removing the backbone. It has a substantial weight and provides a stable cutting feel. ■ Specifications ・Single-edged ・Blade length: Approximately 160mm ・Blade thickness: Approximately 6mm ・Total length: Approximately 290mm ・Japanese pattern ■ Condition ・Used ・Some scratches from use ・No major chips ・Sharpened (ready to use) Recommended for those looking for a practical, thick Deba knife. Instant purchase OK.