I’m just trying to figure out if the flexible antenna mounts come as a single or a pair. Pretty dumb question, I just want to make sure
Not a dumb question at all 
It comes as a single mount.
I had the same question when I ordered mine. The website does not make it clear. They should update the listing to specify that they are sold individually.
Thanks for pointing this out. I understand how the current listing could be confusing, and I’ll pass your feedback along to the relevant team so they can consider making the product description clearer.
Consider? There is no consideration about it. Just tell your EC administrator it needs to be clearly listed as a single item. This should take about 3.6 seconds to change. For such an advanced product your website usability is severly lacking. Just change it.