Excellent key cap key chain from the Portal series!
Carry around a part of Aperture Science with you.
Share the Space Sphere's dreams of going to space.
It's an excellent key cap key chain from the acclaimed Portal video game series by Valve! The Space Sphere wants nothing more in life than to someday go to space, but it's so difficult for him to try and realize his dreams on his own. Can you help him? You can totally help the Space Sphere get to space by putting him on your keys... as long as you're an astronaut. He'll get to space someday. So buy yourself this excellent Portal Space Sphere Key Cap Key Chain and carry around a part of Aperture Science with you!