The Shimano Swagy TW Colorado/Willow Spinnerbaits utilize an innovative tapered wire design to provide anglers with serious vibration while maintaining great durability. Its upper, bladed arm tapers down to a thinner 0.6mm wire, while the lower arm itself from the line tie down to its skirt utilizes a 0.95mm wire. This gives the angler all the robustness in the area where they need it, while the key areas for movement and vibration isn’t impeded. The shape of the blades front cup creates a faster rise over the standard option, drawing in aggressive strikes from even further enhanced vibration. Outfitted with a wire trailer keeper and premium skirt material, this spinnerbait is ready to fish right out of the package and produce killer bites!