SINGLE (1) 5/16" Gold Plated Vintage LARTER & SONS Formal Tuxedo Shirt Stud j62
£22.82
(5/16" or 8mm). Color: gold. 0.25" = 1/4" or 6mm - pretty small for standard button holes. 0.38" = 3/8" or 9mm - also fits standard button holes. 0.50" = 1/2" or 12.5mm -this is fairly large for standard button holes.
