20mm by 20mm standard profile with an M5 slot and 3 sides open, available in a 3m length or cut to your required length. This is a cut length. For a 3m length click here.
Please note there is a 2-3 week lead time on this profile.
To download a PDF drawing of I5 20203N click here
To request a CAD file please email firstname.lastname@example.org