WE Knife 619H Bronze Handle Stonewash Satin M390 (2.9" Blade) Folding Knife Spring the activated carbon filter is

the activated carbon filter is an optional item for use with the LIFESAVER bottle

It stands for "Keep It Super Simple

- Two red lighting modes: continuous and strobe

The reduced weight of titanium and smooth opening action on ceramic bearings give the knife even more usability

Includes carabiner and lanyard so charger can be easily clipped to your pack

WE Knife 619H Bronze Handle Stonewash Satin M390 (2.9" Blade) Folding Knife Spring the activated carbon filter isSpecifications Overall Length: 7(178mm) Blade Length: 2. 9(74mm) Blade Thickness: 0. 16(4mm) Blade Material: Bohler M390 Blade Hardness: HRC59 61 Blade Grind: Flat Handle Length: 4. 1(104mm) Handle Overall Thickness: 0. 53(13. 5mm) Handle Material: 6AL4V Titanium Clip Material: 6AL4V Titanium Screws Material: 6AL4V Titanium Pivot Cap: 6AL4V Titanium Washers Material: Ceramic Ball Bearing Weight: 138. 5g 4. 9oz Lock Type: Frame Lock