Cobra Tec Knives CTK-1 Large 3.75" D2 Steel Tanto Aluminum Alloy Stonewash Handle The CobraTec CTK-1 Is Designed For Use With Any Task. Featuring Zinc-Aluminum Alloy Handles, It Is a Knife That You Can Rely On To Get The Job Done. Featuring An OTF Opening Design It Allows For Rapid Deployment With Minimal Effort. The 5.75" Closed Length Is Ideal For Everyday Carry And The Glass Breaker provides a Survival Necessity. Blade Type: Tanto Blade Length: 3.75" Oal: 9.50" Blade Material: D2 Steel Handle Description: Aluminum Alloy Stonewash Weight: 9 Oz Edge Type: Plain (Straight) Closed Length: 5.75" Open Type: Out Of The Front (OTF) No. Of Blades: 1