When you're done towing, don't take your gate off, put this privacy accessory on! The insert fits down into the fifth wheel cut out, creating a flush topline on your gate. Install the mounts and then it's just as easy as adjusting a few bolts when you want to take the insert on and off. Have a tonneau cover or a cap but don't want to swap gates? No problem! Install this accessory and you can lock your truck bed. Once installed this insert can be removed and replaced with a screw driver or cordless drill allowing you to lock items in the bed of your truck (with a tonneau cover or cap) and not damage your tailgate.