Marine Corps Staff Sergeant Rank Pin is an official insignia of the United States Marine Corps for the Staff Sergeant Rank. Staff Sergeant is given the responsibilities of being proficient in training and administering their Marine charge. Staff Sergeant can be earned after 36 months enlisted and 8 months in the grade. This is an official issue ready for Marine Corps uniform use or can be placed into a shadow box. This chevron satin gold pin is sold in pairs measuring at ⅞ inches and is made in the USA.