Tactical Knife - 1Survivor Limited Edition 623 Series Folding Tactical Knife - 4-1/2-inch Closed Military Durability - Pocket Knife 1Survivor 623 series folding tactical knife NEW limited edition*military style folding knife*High quality*great for survival, hunting, fishing, daily carry*perfect gift 4 1/2 INCH CLOSED 8 INCHES OPEN COLD STEEL BLADE BLADE THICKNESS 3.0mm