This is a Showa-era premium Nakiri knife. It seems to perform well for preparing vegetables. It has been hand-sharpened with a natural whetstone. It cuts very well. Blade length: 170mm (from the heel) Spine thickness: 1.9mm (at the heel) Please check the photos for the current condition. This is a used item and has been stored. If you are concerned about this, please consider your purchase again before buying. Immediate purchase is OK. Free shipping with simple packaging. Thank you.