Measures 2.75 wide. We are not 100% on what these are however we believe they are made for wearing to the Kentucky Derby. These were found in an estate in Louisville Kentucky where the people had lived in the same home for over 50 years. Please see all pictures and zoom in for complete details and conditions. We will gladly answer any questions, so just ask. This helps eliminate your dissatisfaction. Also check out our other sweet listings and save us as one of your favorite sellers. Want to connect with us. Lot Of 2 Antique Kentucky Derby Mens Tie Bars Collar Stays Cuff Links.