Bose® FS-01 bookshelf speaker floor stands
Crutchfield Customer Review (What's this?)
They look OK and seem sufficiently stable for the speakers they're intended to support. Be careful during assembly, as it's easy to scratch the base plate with the vertical post if it gets away from you. I'd also recommend assembling the bottom prior to running the speaker wire. I followed the printed directions, but I felt that the wire make it more awkward to assemble the bottom. It should be trivial to run the wire after assembling the bottom plate but prior to assembling the top plate.