Chrome Microphone Mounting FlangeIdeal for permanently mounting microphones to counter-tops, walls, tabletops, podiums and similar surfaces. Perfect for use with flexible gooseneck extensions. Note: Mounting screws not included. 5/8" x 27 threads 2.37" overall diameter 3 x 0.2" mounting holes on a 1.7" diameter Includes sound damping pad and anti-vibration O-ring Attractive chrome finish, also available in Black