A tie tack, or tie pin, is a piece of jewelry that you pin to your tie to keep it from swaying and to add a decorative accent to your outfit.
4 Ways to Tie a Tie - wikiHow
4 Ways to Wear a Tie - wikiHow Life
How to Wear a Tie Clip: 6 Steps (with Pictures) - wikiHow
How to Tie a Tie Half Windsor: 14 Steps (with Pictures) - wikiHow
4 Ways to Wear a Tie - wikiHow Life
How to Wear a Bow Tie: 14 Steps (with Pictures) - wikiHow
4 Ways to Tie a Tie - wikiHow
4 Ways to Tie a Tie - wikiHow
4 Ways to Tie a Tie on Someone Else - wikiHow
4 Ways to Tie a Tie - wikiHow