I had to create it myself, it's just the insert to cover the profiles to prevent them from collecting filament scrap.

You can easily adjust the length to your needs in your slicer, just remember to unlock the "preserve aspect ratio"!

Printing:

• no support needed
• print upside down
• infill 15% (or whatever you want to)

Creality

Ender 3

No

No

200

15