100kg Loading Truss Tower manual winch Light Tower Stage truss Manual telescopic mast with hand crank operation, no electricity required, suitable for outdoor construction, emergency lighting and off-site working scenarios. Reliable self-locking function allows locking at any height, stable and safe, preventing accidental drop or reverse rotation. High-strength rust-proof metal structure, strong load capacity, stable and anti-sway, ideal for long-term outdoor use. Labor-saving hand crank drive for easy lifting and lowering, simple operation, one person can complete height adjustment. Compact folded size for easy storage and transportation, quick assembly, widely compatible with lighting towers, work lights and equipment mounting., Manufacturer: manyuny