USMC Corporal Chevron Rank Green on Red Pair is an official embroadied rank for the position of Corporal. In the United States Marine Corp Corporal are in charge of small units in a leadership role. This is an official issue and is ready for use on official United States Marine Corps uniforms. This green embroidered on red rank measures at 3 ¾ by 4 inches at regulation size and sold as pairs. This Corporal rank is also made in the USA.