40mm waste pipe from B&Q.
I have just adapted it
I cut a section of waste pipe 6 inces long then divided this into pieces.
I then cut a section of waste pipe 4 foot long.
with the divided sections I used 1 julbilee clip and fixed this to end of the 4 foot pole, really tight, the end of this splint which should be 3 inches above the end of the 4 foort pole is now slightly wider, just put you excel pole into this