Blade: 15n20 Differentially Hardened High Carbon @HRC 62 with a Hamon.
 
Handle: Ergo handle made from double-dyed Maple Burl and Neon Resin
 
Notes: 228mm. 50mm deep. Reverse S-grind (Flat grind with convex grind at the edge for edge support and smooth food release)
 
Bonus: Custom Dyed Curly Maple Saya cover with matching pin & free shipping in the US.