Features: EMULATIONAL TECH: 3D emulational fish eyes and scales with highly reflective painting. ADVANCED MATERIAL: High quality ABS body, super piercing nickeling treble hooks and strengthened stainless steel flat split rings. STREAMLINE FIGURE: Streamline body figure, vivid in the flow. DOUBLE RINGS DESIGN: More powerful tension, more durable. INTERNAL STEEL BALLS: Two weighted steel balls inside the body make it easier for casting and the Wave-Motion Vibration sparks an instant bite response.