BuiltRight Industries Mount for RotopaX Mounting System
[From the manufacturer...]
Designed specifically for those BuiltRight Bedside Rack owners looking to mount a RotopaX mount in the bed of their truck. Included in this kit is only the mounting plate and hardware. You'll also need to purchase BuiltRight Bedside Racks if you don't already have them, along with the RotopaX mount of your choice via their website.
Each bracket is laser cut from stainless steel and CNC formed. They're finished with a tumbling process to remove sharp edges and give a nice uniform surface finish.