Berger Kattoputki Verantaputki 22x1 mm 75-120 cm

telescopic, pipe clamps on both sides.

If you want to make a compression > compression pipe, for example, a hook > compression pipe.
You can do this with order codes 251420 or 251430.
You just saw off about 5 cm from one end of the pipe and hammer the hook head into the pipe.