Cool Straps Custom guitar straps uses unusual materials including brocade satin and hand-woven Mexican blanket with 3″ commercial-grade polypropylene backing. Their straps adjust from 39 to 72 inches with leather tabs, folded over a commercial-grade plastic anchor bar and trimmed to shape. The sides are fastened with tanner glue and double-whip stitched with waxed leather sewing thread designed for stitching leather. The button hole is hand-punched and cut to fit a standard 12mm pin. Learn more at  www.coolstraps.artfire.com.