Direct from Bill Koenig
This Koenig Arius AR1001 features a matte satin finished M390 stainless plain edge blade. Flipper. 6AL4V TI titanium handle. Titanium framelock with insert. Blue anodized backspacer. Lightening pockets.
--Blade Length: 3 1/2"
--Closed Length: 5"
Beautiful action and solid lock-up, as expected.