I had been looking for a solution to change the center tow point on my boat. The stock one is low in my opinion, just a few inches above the swim platform (I/O boat), and tube riders get sprayed in their faces when the rope dips in and out of the wake's hump. The corner rings are at the same level, so even with a bridle the rope is in the same spot.
I was thinking about a really short pylon on top of the stern and did searches and found this little gizmo...:

This video shows how it works...
I have it installed, my boat's configuration was ideal back there for it. I will post back once we use it.
Here is a pic of my install, this was part of some improvements I put on over the weekend. Foldown platform ladder, platform grab bar just in front of the ladder, grab handles on the stern and the tow pylon...
I was thinking about a really short pylon on top of the stern and did searches and found this little gizmo...:

This video shows how it works...
I have it installed, my boat's configuration was ideal back there for it. I will post back once we use it.
Here is a pic of my install, this was part of some improvements I put on over the weekend. Foldown platform ladder, platform grab bar just in front of the ladder, grab handles on the stern and the tow pylon...