80/20 provides aluminum modular framing systems for any industry and any application. 80/20's aluminum T-slotted profiles are the basic building blocks of The Industrial Erector Set?". Choose from over 6,000 parts and pieces to create your next project. 80/20's product line consists of t-slotted aluminum profiles otherwise known as, "aluminum lumber", fasteners, panels, casters, leveling feet and more!"