... specification: Materialkinds of metals,aluminum,zinc alloy,iron,gold,silver,stainless steel, bronze,pewter etcSizeabout 20mm;CustomizedColorPantone colorThickness1.5mm; ... , UPS, TNT, EMS, air mail, ocean shipment etc. Excluding cufflink , we are also specialized in manufacturing metal badge, keychain, medal ... especial requirements Thanks for your interest ! Plating Color Chart: cufflink masonic emblem