Thanks to Wizkid for this, made mine up today...genious thanks mate! Youll need 2 (or more) poles
Open the pole and hacksaw about 10 inches away

Cut

Slide it out of the bottom. Its a bit tight!

Fit into end of original pole

Rivet it into place (or screw)

I fitted the rubber handle back on

Now put the other large section onto original pole...

And another section, follow from first step etc etc
