Ferrum Forge Knife Works Ferrum Forge Works Zelex Linerlock 2.63 in Folding Knife. 63" (9.22cm) closed. 2.63" (6.68cm) stonewash finish D2 tool steel tanto blade. Blue G10 handle. Extended tang. Pocket clip. Boxed. Specifications for Ferrum Forge Knife Works Zelex Linerlock Blue: Manufacturer: Ferrum Forge Knife Works Blade Length: 2.63 in Closed Length: 3.63 in Additional Features: Pocket Clip. Weight: 0.2 lb Quantity: 1 Color: Blue Package Contents: Ferrum Forge Knife Works Zelex Linerlock Blue