Masahiro kichen knive Usuba 165mm (16238) Go to amazon.com Related posts The 8 best usuba bocho FeatureBlade:155mm weight:150gBlade material: yellow paper steel (Japanese Steel forged welding processed goods)1.1CarbonHardnessHR6063Unvarnished wood(Magnolia obovata)Upper pledge DescriptionJapanese knives with PC handle (Kasumi Lab.) Easy to hold in hand, with full-scale finish design it has exceptional sharpness. Core shape: implantation formula