spoon baitsfishing ultrasonic spoon 100mm 28g white chartBranded undulating spoon Baitsfishing model Ultrasonic Spoon in white and yellow color from 4 inches (100 centimeters). It is composed of two blades with rings, which emit a unique sound when impacting each other. Features: It is made of copper Triple hooks. A double hook is mounted on the upper part with a magnetic system that makes the hook stick to the blade so that it does not produce alterations in its undulating movement. The double hook system