the Signature Damascus Steel Japanese Bunka Knife, meticulously crafted with a hammer-forged Damascus steel blade boasting 67 layers for exceptional strength and beauty. With a hardness rating of HRC 62+, it ensures superior cutting performance. The ergonomic walnut octagonal handle provides a comfortable grip, making it a perfect blend of precision and craftsmanship for your culinary adventures. Embrace excellence in every slice with an overall length of 315mm and a sturdy spine thickness at the heel of 2.9mm."Hardness : HRC: 62+