The blade is made from high-carbon steel, which is first rough-shaped and then hand-sanded to achieve a precise geometry and its final form. The blade's smoky patina is the result of a layered acid etching process and the handle is crafted from an insane looking piece of spalted  Hawaiian Mango. 

Details- 

Weight: 6.1oz. / 201g.

Blade Length: 227mm / 9”

Overall Length: 351mm / 13.9”

Height: 54.3mm

Width (at handle): 1.6mm

Blade Material: 1084

Handle Material: Spalted Hawaiian Koa / Black G10 pins