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