ISO DIN 4113 and TÜV certified. The Ø 35 mm pipe allows you to mount speakers, or use it for lighting stands if you add an horizontal truss (not supplied). This high-quality self-locking winch elevator legs was made in Europe. The double leg reinforcements and the three robust legs ensure a great stability.The clamping knob perfectly locks the tubes. Certification : TÜV-approved Material : Hardened steel Finishing : Galvanized (grey) or epoxy paint (black) Tube diameter : Ø 35 mm Winch : Anti-reverse self-locking gear Cable : Galvanized steel Max load (kg): 80 Max height (m): 4 Folded length (m): 1,59 Weight(kg): 23 Galvanized steel cable (mm): Ø 5