Yamamoto has taken the scientific approach that characterizes the company's soft plastics and applied it to the world of spinnerbaits, producing a light wire version for times when you need added vibration and a heavy wire version for those times when you're subjecting them to exessive abuse. Both run true time after time, even afte you've landed many fish with them. They're available in sizes from a standard 3/8-ounce all the way up to a massive one ounce version, each with dual willowleaf blades and a matching skirt. From the pre-spawn up until ice forms in the guides, these are your best tools for finding fish and putting them in the boat.