SINGLE OR PAIRS OF TUX STUDS TO REPLACE MISSING/BROKEN PIECES OR ADD TO YOUR SET FOR NEWER STYLE SHIRTS. shirt stud: 0.50” x 0.50" (approx. 1/2" x 1/2" or 12.5mm x 12.5mm). Condition: very good, stud slide is smooth & spring consistent - SEE PICS - (Hi resolution photos typically show more detail than is visible to the naked eye).
