United States Army 31st Engineer Battalion Unit Crest (Demonstramus)
Criteria: These distinctive unit insignia (DUI) are worn by the 31st Engineer Battalion. Demonstramus is their motto and means We Demonstrate. Headquartered at Ft. Leonard Wood, MO. Unit crests are worn on the Army Class Uniform (Greens) and Army Service Uniform (ASU).
Note: Sold in pairs (i.e., if you order a quantity of 1 you will receive two Unit Crests).