Pro Series Microphone Stand with Patented Quarter-turn Clutch and Oversized Steel Tubing - Tripod Base/Short Height/Telescoping Boom. The Pro Series microphone stands from Ultimate Support are designed for the gigging musician, working engineer, and professional venue. They are the workhorse of the Ultimate Support line of microphone stands featuring field-replaceable parts that are strong and durable, an easy-to-use, comfortable clutch, and a scratch-resistant finish that will not rust. The Pro Series mic stands are available with tripod, weighted, and stackable bases; short, and regular heights; and, with or without telescoping or fixed-length boom arms. There's a Pro Series mic stand for all needs!SpecsBase Type: TripodHeight Type: ShortHeight: 19.3" - 30" (490 mm - 760 mm)Tube Diameter: 1" (25 mm)Weight: 8.35 lbs.Telescoping Length: 18.9" - 34.6" (480 mm - 880 mm).