Having tried for some time to optimise my 3 keyboard rig, with one of those keyboards being a Roland JDXi, I have finally found what I was looking for. As a keys player who prefers to sit rather than stand, I've never liked a 3 level rig (the JDXi being the smallest was sitting at the top of that rig) but I could never find a small enough single stand that would enable me to place the JDXi to my left, and at the right level.
Enter this product which, in combination with a small speaker stand which I picked up for £15, gives me a really solid (and easily portable) stand for the JDXi. To do this I simply had to spin the T joint 90 degrees and place it in the centre of the main bar (so it could be set on to the speaker stand), while the support arms can then be placed anywhere to support the keyboard. No more creaking of my neck to read the control panel on the JDXi!!!!
Overall, great solution to my needs.