Need more breathing room or have a spread-collar shirt? Try our extra-long collar bar. While a traditional collar bar, shown here in pink, measures 1-7/8" (47mm), our XL collar bar measures approx. 2-3/4" (72mm) overall. As shown in comparison photo, this gives you a usable length of 2-1/4" (55mm). This popular pave style features dozens of hand-applied Austrian crystal stones. Made with a threaded twist-off end, for shirts with collar bar holes.