STORMTROOPER HELMET AERATORS This sale is for 1 x pair of movie accurate aerators to fit Stormtrooper helmets. POLYURETHANE PLASTIC.The aerators are pressure cast from quality polyurethane plastic resin giving a non brittle durable item. INTERNAL DETAILING.The mic tips have internal cast detailing just like the originals. REAL METAL MESH.The aerators have real metal accurate mesh fitted and secured into the body.These are cut using a technique that ensures the edge of the metal mesh is in contact with the inside of the mic tip.The metal mesh is not folded over. BLACK FINISH.The finish is Gloss black with the centre being left white. The aerators have a bolt that is cast into the mic tip this is then secured through your helmet and a supplied nut. Will fit most popular makes of stormtrooper helmet. Check out our other Star wars items. Producing props since 2003.