I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. tie tack/bar: 1.60" x 0.33" (1-5/8" x 5/16" or 40.5mm x 8mm). I always try to point out any clear blemishes and condition. collar bar: none. GOOD - used, showing age appropriate signs of use such as minor scratches and minor wear, no cracks or missing pieces.