This is a download of the esun spool available here Model download - eSUN 3D Printing Materials which was a corrupt file on their website so I got them to email it to me. This is a share not a remix. It will allow you to print it without the RAR unpacking and the filemame being in Chinese. These work great. there are remixes available but they fit in the AMS.

This works a lot better if you put a pin through one of the holes this stops the outer from slipping on the reel and causing spaghetti. A pin which fits this without resizing is available here

Plug Pin to Fit 7mm eSun hole by tonyst - MakerWorld