Navy Male Hard Shoulder Board - Line - Sold in Pairs O-2 First Lieutenant assigned to a medical unit

assigned to a medical unit providing support to an infantry or special forces unit during any period in which the unit was engaged in active ground combat

and Pharmacy

but is most commonly used by Army Drill Instructors

such as the Surface Warfare Officer (SWO) insignia

Navy Male Hard Shoulder Board - Line - Sold in Pairs O-2 First Lieutenant assigned to a medical unitUnited States Navy Male Hard Shoulder Board Line Criteria: Navy Hard Shoulder Boards are designed to be worn on the following Naval uniforms: Dinner Dress Jacket Uniform (men only), Summer Blue Uniform, Summer Dress White, and Summer White Uniform. Available in O 1 through O 9 rank. Note: Sold in Pairs