Purple Dragon Automatic Knife You will and enjoy this Fast Automatic Action Knife. Black blade. Purple Dragon handle with comes with safety lock and pocket clip. The button lock style keeps the knife locked open and closed to prevent accidental deployment and includes a slide safety mechanism. Specifications: Overall Length: 8 InchesBlade Length: 3.5 InchesClosed Length: 4.55 InchesSharpness & Functionality: Sharpened, Functional BladeOther Features: Safety Lock and Pocket ClipBlade Finish: Black