I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. tie tack/bar: 1.31" x 0.21" (1-3/16" x 1/4" or 33mm x 5mm). collar bar: none. GOOD - used, showing age appropriate signs of use such as minor scratches and minor wear, no cracks or missing pieces.
This product would be a great fit for those looking to add a touch of sophistication and style to their formal and semi-formal outfits.