This is one of our SPTek4000 wind up lighting stands but supplied with a 29mm to 35mm spigot adaptor to enable a speaker to be mounted on it.
Minimum Height: 2m Maximum Height: 4.2m Self Weight: 25kg Lifting Weight / S.W.L. : 80kg Minimum Footprint Diameter: 1.5m Maximum Footprint Diameter: 1.68m