Titan Steelie Center Caps

[red truck]

Anybody know how the steelie center caps are attached, Im looking and cant quite figure out how they are attached

[JunYa]

Not really sure.. don't they pop out?

[DAZE752]

the steelies use the lug nut to bolt on thats why there three through holes and 3 with a lip.

[fakemike]

here is a pic:

http://img151.imageshack.us/img151/9168/imag0425c.jpg