portal testchamber signs 8 variants —

Founded portal testchamber signs 8 variants models & stl files for printing
Portal Ball
Geoff
Portal cube
Geoff
8 with ziptie hole
Mushknight
Portal 2 Turret
Maxlarsen
Portal Core
_Toti_
Planar Portal
kmsquared
Garden Signs
Chrigu
Sign stand
Detail Art Factory