This self tie bow tie and pocket square will become your new go to for multiple occasions. Wear this duo at weddings, business meetings, date nights, or a party! This set pairs well with any suit, tuxedo, or even pair of jeans. The pocket square measures 9 1/2 x 10 inches, and the bow tie adjusts from 14 1/2 to 17 1/2 inches. Eyelets are located next to these numbers. Eyelets are openings that the T shaped metal clip slides into to lock your bow tie in place.