This 60 inch Swanson straight edge is made of high-grade aluminum alloy that features a yellow powder paint finish which has been thermally bonded to the straight edge for easy measurements and lasting accuracy. It is 5 feet long which you will find is both lightweight and strong making it useful for a variety of tasks and projects - from construction to quilting. The black gradations pop against the bright yellow finish which adds a measure of personal safety when using this straight edge as a cutting guide.