Fox 604Od Vox Core Folding Knife 3.1in FRN N690 Olive/Black FX-604 OD. The non-slip textured FRN handle holds the N690 blade on ball bearings that can be opened with a flipper or thumb hole. With a repositionable wire clip (tip-up/l-r). Specifications for Fox 604B Vox Core 3.1in Folding Knife: Manufacturer: Fox Blade Length: 3.1 in Blade Material: N690 Designer: Jesper Voxns Knife Application: Folding Blade Overall Length: 7.5 in Handle Material: FRN (Fiberglass-Reinforced Nylon) Blade Thickness: 0.1 in Lock Type: Linerlock Condition: New Handle Color: Olive Black Weight: 4.8 oz Opening Method: Manual Flipper Quantity: 1 Color: Olive/Black Age Group: Adults Package Contents: Fox 604B Vox Core 3.1in Folding Knife Fox 604OD: Fox 604Od Vox Core Folding Knife 3.1in FRN N690 Olive/Black