Ship mini's mounts

I saw an item that might work for a display stand.  I don't know what
they are called, but they use 'em to cover up power outlets so the kids
stay out of 'em.  They look like a plastic circle about 1 1/4" across,
with two prongs sticking up.  I think they would be perfect mounts for
the larger ship minis.

Donald Hosford