These are high quality, very sturdy yet hollow lightweight aluminum parts. They come in a set of 3 or 6. They are needed for anyone who is trying to build an accurate replica x-wing pilot flight suit. The flares are worn on the belt of the flight suit. They are designed to be screen accurate and match the Rebel Legion's CRL requirements. A hole is drilled in the side, so they can be riveted in place with the included rivets.