This Combat Service Identification Badge is for soldiers of the 1st Corps Army and is ready to be worn on your uniform. This CSIB will display nicely on your uniform for it measures 2 inches in size and has a black and silver finish. Can be easily attached to your uniform with the pin backing to securely place this CSIB properly. 1st Corps Army is a three-star headquarters that holds over 44,000 soldiers stationed at Joint Base Lewis-McChord. America’s I Corps is currently in charge of Army units in the Asia-Pacific region and Pacific Pathways. The 1st Corps Army CSIB is made and handled in the USA.