5 BOW TIE Hardware Sets Necktie Hook Eye Slide 3/4 Inch - Black 5 BOW TIE Hardware Sets Necktie Hook Eye Slide 3/4 Inch - Black 5 Set of three piece hook, eye, slide sets to make adjustable strap on bow ties / neckties. Makes 5 bow ties / necktie Measurements: 3/4 Color: Black