Piranha Knives Auto Virus Automatic Folding Knife 3.25in CPM S30V Black DLC Black Sculpted Aluminum Handle. CPM S30V stainless blade. Aluminum handle. Pocket clip. Specifications for Piranha Knives Auto Virus 3.25in Automatic Folding Knives: Manufacturer: Piranha Knives Blade Length: 3.25 in Blade Material: CPM-S30V Knife Application: Folding Blade Handle Material: Aluminum Lock Type: Button Lock Opening Method: Automatic Closed Length: 4.13 in Package Contents: Piranha Knives Auto Virus Folding Knife Piranha Knives P-15BKT: Auto Virus Folding Knife 4.13in Closed 3.25in Black DLC CPM S30V Blade Black Sculpted Aluminum Handle