Copystand parts identification

CAMSTAND PRO HD WITH DUAL LAB LIGHTS
- FOR HEAVIER CAMERAS - 36 inches variant

This product was described at time of sale so.

There are four "Mom'n'Pop"custom-made, black-colored parts:
  • L-shaped tubular base piece
  • Vertical threaded tube which screws into center of the base piece
  • Camera-holding arm which attaches to the vertical tube
    (I had to add metal washers to reduce the camera screw excess)
  • Articulating lamp-holding arm assembly which attaches to the vetical tube
Then there are two identical standard mass-produced parts,
each a magnetic-base lamp with a 23W fluorescent bulb.
Photos of them appear immediately below.