The Staple System offers flexibility in design and fabrication of interior and exterior awnings, canopies, domes, back-lit signs, retrofit sign faces, fabric wells, and display fixtures. The 6063-T5 aluminum alloy mill-finish frame system utilizes the "staple-in" method of attaching fabric: the cover is pulled directly from the roll, stapled through the integrated channel in the extrusion, and a vinyl insert is then driven into the channel to conceal the staples. The result is a drum-tight, wrinkle-free finish that allows fabric covers to be replaced quickly without dismantling the frame. The line includes 1" and 2" square sections plus 1" x 2" and 1" x 4" rectangular sections in light-duty, standard, and heavy-duty wall thicknesses (.060" through .125"). Flanged variants incorporate an eggcrate-holder flange for bottom perimeter members on awnings with or without a valance. The truss-eliminator profile allows free-span fabrication over long distances. Supplied in 24' lengths, five per bundle, and backed by a 10-year manufacturer warranty.