Piranha Knives Auto Excalibur Automatic Folding Knife 3.25in 154CM Dagger Blade Stonewash Finish Double Edge Black Aluminum Handle. Aluminum handle. Pocket clip. Specifications for Piranha Knives Auto Excalibur 3.25in Automatic Folding Knives: Manufacturer: Piranha Knives Blade Length: 3.25 in Blade Material: 154CM Stainless Steel Knife Application: Folding Blade Blade Shape: Dagger Handle Material: Aluminum Opening Method: Automatic Closed Length: 4.75 in Package Contents: Piranha Knives Auto Excalibur Folding Knife Piranha Knives P-8BK: Auto Excalibur Folding Knife 4.75in Closed 3.25in Stonewash Finish Double Edge 154CM Dagger Blade Black Aluminum Handle