Rapala Clackin Rap 08 Fishing lure (Gold, Size- 3.125) Lipless Clackin' Rap creates a distinctive sound and vibration profile that allows fish to zero in. Running Depth: Variable The translucent textured body. The uniquely designed sound chamber features a single steel ball and external metal discs that transmit a distinctive clackin' sound with maximum vibration Internal holographic foil.