I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. tie tack/bar: 1.71" x 0.79" (approx. 1-11/16" x 13/16" or 43mm x 20mm). collar bar: none. 0.25" = 1/4" or 6mm - pretty small for standard button holes.
The Steelmark Steel Logo Vintage Tie Bar Clip is an ideal addition for fans of the Pittsburgh Steelers NFL team or anyone interested in Pittsburgh-inspired decor.