165mm Cu Mai nakiri165x64mm blade with s grind house made Apex Ultra, copper and carbon steel jacket laminate taper from handle to the tip 4. 9 3. 5 2. 8 2. 2mm despite it's spine thickness this one has a super thin geometry thanks to multiple hollow grinds 230g total weight textured stabilized karelian birch handle hand carved copper bolster one of a kind piece, each handmade by Karol Kary free worldwide shipping in case of any questions feel free to contact me