I used this on a home made crate that I did to add another rod tube to it. Keep in mind this is designed for the blackpak. With the provided hardware and where I was mounting it, the screws and nuts provided weren’t long enough for my homemade crate. There is a block piece on the back of the tube that I hacksawed flush to the tube to give the screws the clearance needed to be mounted through my crate. It worked and holds well, but keep that in mind if you try to mount this to a standard milk crate and depending on the location to where you mount it.
Spare rod tube, black, includes stainless steel mounting hardware.