This stand includes nearly everything you need for starting a studio project. At its core is a telescoping vertical shaft and an extra long telescoping boom with a solid steel counterweight. The 40-teeth boom clutch means non-slip locking power. Added to the end of the boom are a Posi-Lok mini-boom arm and a MY100 mic clip. And, this studio boom can be taken anywhere as the entire stand folds for travel. Specifications: ¢  Height Adjustment: 45" - 76" ¢  Boom Length: 43" - 79" ¢  Base Diameter: 34"