Multi-function collar stays size:2.0" 2.5",2.75",3.0" width:10mm, thickness 1.0 mm ... Plating:gold,silver,black, engraving logo Specifications: Multi-function collar stayssize:2.0 ... " 2.5",2.75",3.0"width:10mm, thickness 1.0 ... ,Option 2), actually, shipping cost of option 1 is very expensive, normally, our customers will ...