Spark Slim Head is designed to clear all of the "lightness of drag resistance" and "dirt length" and "stability of action" that are required for wind jighheads in high dimensions. The main wire uses a hard stainless steel plate. The long dirt action celestial enemy minimizes center misalignment. Whether it's a solid ring that helps stabilize the action, or a large engraved size marking, this product achieves a stress-free experience that makes it easier and easier to enjoy.