The S-4200 boom stand is solidly built and measures 265mm x 265mm x 25mm for exceptional stability. It has a 530mm long horizontal arm and a pole that is 600mm high (24") for complete vertical and horizontal adjustment. All components are made from precision-machined, solid metal alloys and are built for years of dependable service in the industrial environment. Shipping weight - 45 Lbs. Box size - 25 x 14 x 10 inches.