Hercules MS540B LO-PRO Tripod Boom Microphone ST Brand: HERCULES The Hercules MS540B Low-Profile Tripod Microphone Boom Stand is armed with a Quik-N-EZ boom that tilts easily and slides smoothly to put your mic where you need it. The telescoping boom adjusts to your desired length and stays securely in place without slipping or sliding. Works on 5/8" tubes and is rubber lined for a secure grip. The tripod base has durable die-cast aluminum housing and legs that fold out to form a wide, stable base.