EOS Harpoon OTF Automatic Folding Knives 5.38in Closed 3.75in Two-Tone Double Edge MagnaCut Steel Dagger Blade Black Aluminum Handle w/ Carbon Fiber. Black anodized aluminum handle. Pocket clip. Specifications for EOS Harpoon OTF Tanto 3.75in Automatic Folding Knife: Manufacturer: EOS Blade Length: 3.75 in Overall Length: 9.25 in Serrated: Plain Knife Application: Folding Blade Handle Material: Aluminum Sheath Material: No Sheath Weight: 0.44 lb Opening Method: Automatic Closed Length: 5.5 in Package Contents: EOS Harpoon OTF Tanto 3.75in Automatic Folding Knife EOS EOS122: Harpoon OTF Automatic Folding Knives 5.38in Closed 3.75in Two-Tone Double Edge MagnaCut Steel Dagger Blade Black Aluminum Handle w/ Carbon Fiber Onlay