SUITABLE SIZE: the epaulettes length is about 3.35inch ，the width is about 1.96in ,the weight is about 0.035oz ,it fit most Collar of standard uniform HIGH-QUALITY MATERIAL：The material of the epaulettes is polyester cloth and Indian metal ribbon,Safe and durable material，Processed by skilled workers，Stripes are reinforced for a professional look MULTIPLE SPECIFICATIONS:Available in black fabric, with 1 to 4 gold stripes BRIEF INTRODCTION:The fourth bar is the captain, the third bar is the deputy captain, the second bar is the assistant pilot, and the first bar is the trainee GREAT GIFT:Sold in pairs ,A great gift to aviators, they fit all pilot shirts Civil aviation is a respectable industry which is Convenient for our lives ,we often see different Stripes on the collars of pilots at the airport,The first bar: It represents Profession,The second bar: represents Knowledge,The third bar is Flying skill,The fourth bar: Responsibility,different Stripes means different meaning ,The design of this epaulette is inspired by the Pilot uniform of Civil Aviation ，the size is about 8.5cmx5cm (3.34in.x 1.97in) ，the material is Polyester cloth and metal wire， Available in black fabric, with 1 to 4 stripes，Stripes are reinforcement lined for a professional look,We hope that our products can bring more fun to your life