Hey, Cutwest! Sure, I will take some additional pics and post them when I get home today. In the photo, it is actually not gated by the bottom. The stick is being restricted at the top with that black plastic plate, which would be circular
I believe that the joystick can assembled so it is restricted at the bottom instead. And I want to say the bottom is a square gate, but can't remember for sure. I will figure that out and send photos later.