-Satin Finish with dark Navy Blue enamel inlays in center -2.9” Width x 0.625” Height -Durable 1/8” thick metal alloy construction -Double Post Clutch Back with removable Butterfly Clasps -Rear posts are 2” apart and are compatible with many popular Aviation shirt eyelets -Perfect for flight schools, FBOs, commercial pilots, as a graduation gift, or even as a costume accessory.