Yes, those are repurposed cargo bars. I hates me some uni-taskers when it comes to tools of any kind, and apparently that includes bathrooms! HA!
That's primarily two plants, an Afgoo and an Arjan Haze. There are a couple of other varietal branches in there too that I broke accidentally. Those broken branches are entirely to due to my clumsiness, which I will blame on my stroke, which happened six years ago in November. Time flies...