I have finally worn my harris pole out.
Last week i entended it and the bottom piece of the first section snapped at he bottom.
But it was still ok just a couple of inche's shorter and now my clamps are not gripping properly and the top section now move's.
But i have used it everyday for about 6 months as my main pole so can't complain.
Just have to nip to B&Q tomorrow and get another

As my harris has heat shrink on the bottom section and is still in really good condition i will put this section on the new pole.