A top-of-the-line squid jig, Yo-Zuri ultra bait Series features 3 sizes, with strikingly brilliant and proprietary internal holographic Prism finishes, in five effective colors. Each squid contains "glow-in-the-dark" belly accents for added brightness, even in the murkiest waters. The ultra bait squid jig can be fished individually, or in tandem. The most effective method for fishing the floating squid jigs is in tandem (1-4 Baits) with a lead sinker, similar to a "sabiki-style" rig. This method allows the Baits to be fished at all levels of the water column. Specifications: internal glow-in-the-dark insert sinking