This is a Masahiro boning knife and a glass-cutting knife. Total length: 30 cm Blade length: 16.5 cm The blade has been sharpened to a grit of 8000. The handle was chipped, so it has been repaired. There are no problems with use, but it is being sold as a defective item. Please take a close look at the photos before considering a purchase. Thank you for looking.