This is a Nakiri knife from the Showa era. It seems like it would perform well for preparing vegetables. It has been hand-sharpened with a natural whetstone. It cuts very well. Blade length: 165mm from the heel Spine thickness: 1.9mm at the base of the blade Blade material: Unknown Please check the photos for the current condition. This is a used item that has been stored. Please consider this before purchasing if you are concerned about the condition. Free shipping with simple packaging. Thank you.