hollow tetrahedron —
Founded hollow tetrahedron models & stl files for printing
4lexei
treematter
kijai
Shark_socks
AndrewSabol
thatguy124
TomKolisko
TomKolisko
TomKolisko
pdelfs
wolfies workshop
crazyman2099
Mag-net
Heather_A
coolpizzman47
kijai
voxinaudita
Musée Saint-Raymond
kijai
SlamStar