I created an amazingly well-designed model. I want to modify it to accommodate two empty material trays and attach it to my newly built wooden AMS elevation stand (I got a second AMS during the anniversary sale!). It easily fits two trays. I simply removed the middle section in the slicing software, copied it, and extended it to fit two trays. As can be seen in one of the images, it can actually hold three trays if a third tray is hung on the edge side of the trays. Probably only one full tray can be hung there. It is secured using #6 ¾" screws.