It's a remix of DigitalSynergy and Dunkl3rKom3t's massage roller things. You don't need glue for this. The stick in the middle goes into the grip supertight. You don't need rafts or supports but brim. 9-10 hours printing time. Roughly 40 metres filament. The roller can be replaced by another one with different texture. If so, just keep exactly the same dimensions.

Creality

Ender 5

No

No

0.25

40%