No Frills Spool Holder Flsun i3

Edited 24.June 2018 Added spool flange. Suits spool with 57mm bore diameter, using 20mm dia PVC pipe as axle.

There are over 5,000 Spool Holders on Thingiverse. Its impossible to choose a suitable one because the descriptions are very scant. Files need to be downloaded to get the essential dimensions.
This one is designed to bolt onto the top rail of the I3 style 3D Printer. Its the bare essentials and takes spools upto 200mm diameter by 65 wide.
The base is just 95mm wide x 30mm. It is