Men's Tie Tack 2 Piece Gold Tone with 4 Cubic Zirconia Stones This classic style 2-piece gold toned tie tack adds a touch of class to any formal or semi-formal attire. The needle pushes through both strands of the necktie and secures to the shirt with a toggle bar that slips through a button hole. The head of the tack measures 1/2" diameter. The chain is 1 1/2" long and has curb style links.