Etrading Mastiff Gun Grip M1911 Style Heavy Duty Spring Assisted Open Tactical Knife Grey Overall Length: 8"Blade Length: 3.5" Blade Material: 8CR14MOV Steel ( Equal to ASU-8 or 440B, Decent edge retention and decent corrosion resistance) Titanium Coated Blade. Blade Hardness is between 57-58. Wooden Gun Grip Handle.Includes: Glass Breaker and Belt Clip Life Time Limited Warranty