CobraTec Knives Large Enforcer OTF Automatic Folding Knife 3.25in M390 Steel Drop Non-Serrated Blue Handle. The handle is made of 6061-T6 with a textured design that provides a secure grip. The handle blade and all internal parts are CNC machined to offer a precision fit and to allow very smooth operation. Specifications for CobraTec Knives Large Enforcer OTF 3.25in Automatic Folding Knives: Manufacturer: CobraTec Knives Blade Length: 3.25 in Overall Length: 8.25 in Blade Material: M390 Serrated: Non-serrated Knife Application: Folding Blade Handle Material: 6061-T6 Aluminum Blade Finish: Stainless Steel Sheath Material: No Sheath Weight: 3.5 lb Opening Method: OTF Package Contents: CobraTec Knives Large Enforcer OTF Knife CobraTec Knives CTEBLUM390DNS: Large Enforcer OTF Knife 3.25in M390 Drop Non-Serrated Blue