You probably won't here back from them. Their customer service sucks! I had a return that they never refunded. I ended up doing a chargeback on my credit card. Will never deal with them again.
I installed the aluminum ones. After hitting my head a couple of times on rough roads, removed them and replaced with https://a.co/d/8YF85eX
They are great. Out of the way, super strong and the lighting is awesome.
I ran a cable through firewall and door sills to cargo area. Put in a relay for compressor. Have a 3 gang switch that controls that relay plus a plug for my refrigerator and power to cargo area light that I added.