5 model

Free

Creality Ender 3 Screen expanded Modular

Thingiverse

Free

1405 Simple X Expanded (Single/Double Precision)

Thingiverse

Free

SW-X1: Expander of wheel of press holding of filament

Thingiverse

Free

Customizable Fan to Duct Adapter Reducer/Expander Exhaust Shroud

Thingiverse

Free

3DJake Creality Ender 3 spool expander, 33mm -> ~54-57

Thingiverse