Full handmade custom from jeweler-turned-world class knifemaker, Sergey Rogovets. It's a stout, overbuilt 3" folder with a very tall blade. Fit and finish is perfect. Nearly drop shut action. 2-tone satin finished blade in thick CPM-S90V, with a Spyderco hole. Ti frame and milled clip are fully contoured, orange-peel textured, and has a complex equation pattern lasered on both sides. Mokuti floating backspacer and back pivot collar.