Stainless Steel Collar Stays, 60mm x 3/8'' (9.5mm) Collar bones, high quality sets Metal ... tabs, high quality sets Width:1/8",3/16",5/32",1/4",5/16",3/8",1/2",9/16 ... collarbone, looking crisp and remaining in the correct place. 60mm x 9.5mm collar stay