http://www.yo-zuri.com. The Sashimi Jointed FW™ fishing lures are 4″ long and weighs in at 5/8 oz. and can be fished in a variety of ways for many species of fish. The action of these fishing lures has a natural fish swimming action that looks alive in the water. Add the Sashimi Color Change Technology feature plus the Patented Wave Motion Technology and you have a proven fish killer. With the action of jointed lures the color change feature is exaggerated and enhanced which will attract larger fish. http://www.yo-zuri.com.