This is our item 809R and 810R simply sold as a set for ease of ordering. This is an excellent quality blank tie tack finding. The head of the tack is 10mm in diameter and the length of the pin is 9mm. You will find this to be a very strong tack. Use this to make your own tie tacks by gluing or soldering to the pad, or use to make various emblem pins or ribbons etc. We sell a lot of these for use in military metals. The clutch is stamped MADE IN USA. Superior to cheaper Chinese product.