MMU2S Buffer vertical mount

My wall cupboard printer enclosure does not allow a setup for the mmu2s buffer as recommended by prusa. I just do not have enought depth in that cupboard, but I do have space below the printer. I use an IKEA store rack/shelf system (ALGOT) and so I made a vertical mount for the buffer fitting for these IKEA shelves which are 18mm thick.

All you need is a rubberband to keep the buffer clamped between the mounts and voilá vertical buffer happiness. The buffer still works as intended, the orientation does not to affect the function at all.