I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. cuff links: none. tie tack/bar: 0.39" x 0.39" (3/8" x 3/8" or 9.5mm x 9.5mm). I always try to point out any clear blemishes and condition. collar bar: none.
This product would be best fit for those looking for a unique lapel pin to add a touch of class and personality to a formal outfit.