Edifier G20 headset microphone joint replacement

Replacement joint for Edifier G20 headset. It cracks easily when microphone is bent. To replace it, remove left ear cushion, 4 screws, cut away all remains of old joint (better to unsolder microphone wire, but not necessary) and click in printed part. Notch is a bit tight, but as a result "petals" should be concentric to microphone hole. Then accurately click in microphone and assemble everything back