Plastic collar stays, size:2.0" 2.5",2.75 ... ,thickness0.8mm logo, silk -transfer MOQ: 100,000pcs, Specifications:Plastic collar stays,size:2.0" 2.5",2.75",3 ... Steel, Titanium,Workmanship: highly polished by hand Quality grade: AAA+Plating options: 18K yellow gold, Rose gold, blue , black ,gun ... metal plating,MOQ: 1000 pcs per sizeLOGO, can be engraved by laser ...