Cheers @TheShipwright - its to hang a shelf ladder on for a 3m high bookcase. The ladder will be leaning against the pole (hooked), which is why I want minimum flex. Something thin walled might not be ideal as the pressure of the ladder with someone on it may cause some bending.
Cheers @TheShipwright - its to hang a shelf ladder on for a 3m high bookcase. The ladder will be leaning against the pole (hooked), which is why I want minimum flex. Something thin walled might not be ideal as the pressure of the ladder with someone on it may cause some bending.