United States Navy Silver Submarine Service Dolphins Military Medium Patch - Veteran Owned Business High Quality Embroidered Navy Enlisted Submarine Service Silver Dolphins Military Patch Approx 4 1/2" wide, 2" tall Navy Enlisted Submarine Service Silver Dolphins medium patch - Iron-on backing Great Detail and stitching - Great for a jacket or vest. VERY HARD TO FIND! Great for a jacket, vest, display or gift for a member of the Submarine Service Community Veteran Owned and Operated Business - Retired Marine