Trim Tabs--Billet Aluminum E-Planes LargeAn affordable yet superior alternative to the industry standard K Plane. Measuring 12" X 24", these tabs are machined from 6061 T6 1 2" aluminum and utilize a pair of Oil Dyne trim pumps and all stainless steel lines. They initially receive a hard coat anodize treatment for extra corrosion resistance and are then Fusion coated with custom color of your choice. They come with everything you need for installation except a switch (order seperately).