The C 3S-RF-CP is a suspended gooseneck cardioid condenser microphone with short flexible shaft and knuckle joint with a Open Ended termination finished in satin black. It is Designed for ceiling mounting for use in conference halls, places of worship, board rooms. The Electret condenser gooseneck microphone has a cardioid polar pattern and slimline profile design. The microphone is constructed from high quality brass construction using a short flexible shaft ( 6mm diameter) with a knuckle joint allowing vertical adjustment.