Black Tripod Extendable Boom Arm Microphone Stand, The secret of this new professional microphone stand series is to be found in the use of high tech components. the highly functional design combined with the sturdy stand, allows maximum reliability of usage. it features a die-cast aluminium boom swivel joint, new nylon system height adjustment, protected and precise clutch-style adjustment system; anti-skid natural rubber footcaps. all locks are protected by scratch-proof finish. highly impact resistant. all parts are replaceable.