it is a ball holder —

Founded it is a ball holder models & stl files for printing
Flat Christmas Tree
Jaewonrocks
Simple Pizza
Jaewonrocks
Print in Place Inline3
Turbo_SunShine
Print In Place Inline4
Turbo_SunShine
YETI bottle opener
joerenkin
Evangelion Keycap
JuansanMPLVT
HIPO
ESPINO