How to draw this?

Hi,
Any help how can I draw the part in the red circle please?
http://www.fotothing.com/photos/8d8/8d860c00e4075279a7217c3a46eea59f_ad6.jpg
http://www.fotothing.com/photos/125/1256f7c8c3fb4bc57866eac843611130.jpg?ts=1539084723
Thanks in advance.

You could use Curviloft plugin

Hi Mihai.S,

Yes that is perfect and thanks very much for your help!

:slight_smile: