portal core —

Founded portal core models & stl files for printing
Portal Core
_Toti_
Portal Ball
Geoff
Portal cube
Geoff
Portal 2 Turret
Maxlarsen
Planar Portal
kmsquared
Portal Silhouette Art
3DPrintBunny
Portal Silhouette Art
3DPrintBunny
Portal Earring
3DPicks
Part of a portal
Scan The World