SINGLE OR PAIRS OF TUX STUDS TO REPLACE MISSING/BROKEN PIECES OR ADD TO YOUR SET FOR NEWER STYLE SHIRTS. shirt stud: 0.41” x 0.50" (approx. 3/8" x 1/2" or 10.5mm x 12.5mm). Condition: very good, stud slide is smooth and spring consistent - SEE PICS - (Hi resolution photos typically show more detail than is visible to the naked eye).
