Masahiro Deba Stainless Knife 180mm "Left-handed" 10657 Specifications of the product Size: total length / 310mm Blade length / 180mm blade thickness / 4.0mm Weight: 280g 58-59 handle / laminated wood strengthening (0.9% carbon 13% chromium-molybdenum-vanadium) hardness / HRc stainless steel MBS-26 use of blade / Masahiro Original: Material Material Country of origin: Japan Specifications: core shape / semi-core sub-zero treatment / Yes