8020 3060 (3" x 6") Extrusion

grabcad

Although this isn't completely accurate, it's fairly close. By mirroring as much as possible, I still couldn't achieve perfection. The central part was adjusted to increase mass since it was nearly half a pound lighter per foot according to the 8020 website. Despite bulking up the center, it remains almost 5 ounces lighter per foot. Nonetheless, it suffices for design and visual representation purposes; feel free to refine and correct any issues if desired.