https://cad.onshape.com/documents/e7c1e3b3829d47a5a200d14b/w/5487fea5d4aea8a4d2647c65/e/f0e4c6b19e39bd6b1e2da307?renderM
Adjust #innendurchmesser for your pole.
0
1
0
010
010010