Pipe diam 34x26x4 lg 530 like the model of the machine in this video : https://youtu.be/qtZv96ciFIU?t=142
Tube extruded NOT welded, perfectly smooth from the inside for injection or extrusion.
The package is pipe with part for connect to the holder and to the frame, everything for 39 euros. NOT WELD TOGETHER, for do it yourself ;)
If you have any question, no worry!
The shipping is include for France, for Europe is 9.9 € more, for international, contact me. No more shipping fee for the second item.
You can do the test of price for shipping here : https://www.laposte.fr/particulier/outils/calculateur-de-tarif