Many different endcaps for 20x20mm Alu profile for NUT 5 & 6

Crazy end caps for a 20x20mm aluminum profile for Nut 5 & 6 mm

If you want a special version, let me know.
I will create it for you

Different versions:

Normal, closed
With hole in the middle for cable feed through
Cap half round
Cap round
Recessed for felt pad or rubber pad
Recessed raised for felt pad or rubber pad
End caps with cones
End cap for a squashball or foarm for shock absorbing
Holder for USB stick
Holder for Micro SD Card
Holder for SD Card
Pen Holder

I have renamed all files to make it easier for you to choose the right one