Gravity SP 4722 B, Wind-Up Stand for a Speaker, Tube diameter: 35 mm, Height: 1500 - 2400 mm, Transport length: 1480 mm, Material: Powder-coated steel, Height can be adjusted by a crank, Stand is secured via a large knob set screw and safety splint, Max. load capacity: 40 kg, Total weight: 9.31 kg, TÜV/GS certified, Includes black coding rings