This is a remix of https://www.thingiverse.com/thing:81063 , so that is holding lock at 90 deg of an original angle, letting it only be one which actually holds the lock and ulock itself is without protective rubber ( therefore the diameter is slightly smaller )

You need :
4x M5 Screw
4x M5 Nut

Prusa

i3 MK2S

No

No

0.25

PET-G 40% or 100% (PLA)

PET-G is recommended, PLA tends to break when nuts are being mounted too tight and is not great for prolong outdoor use. Use PLA if you do not have anything else.rnrn