Here is an elegant and classical fluted shaft for our architectural and structural columns and pillars in diameter 80 mil. This authentic and 'legacy' shaft enables you to design very traditional decorative columns or posts. But you can also try it for more contemporary assemblies.  It will give you the means to fully express your creativity. It can be cut at anly lenght you want, up to 3.5 meters. Note: it is always safer to keep some reserve in lenght, and make the final cut, after having made some tests on the worksite. Aluminium is very easy to cut.