The Lighting Rig (Full Build)

First off, this is a behemoth of a project, if you are just looking for individual parts of it, check out my profile, each individual part of it is uploaded there again.
I essentially took an old clothing rack, attached broomsticks, PVC pipes, and old vacuum cable drum, IKEA® Hektar Lamps and a black cloth to it, so that it can serve as a lighting rig. It can be used for interview setups as shown in the first two pictures, with nice control over the lights and a mute background. If the black background is not needed, the lamps can be pointed at any object you might want to film in front of the rig.
Here are some more detailed descriptions on each individual part:

Bolt:
An M20 bolt with attached handle for you to 3d Print. The Thread is reduced on both sides by 0.1 mm for tolerance, otherwise it threads in too tight.
Make sure to split the part and change to higher infill for the bolt part of the print to improve strength and prevent snapping. It can also used upside down if you want