Part of the furnimixture program The system creates interesting tabletop decorations by generating units that can stack, intersect and attach. The combination of trays and tubes can create an unique tabletop shelf by creating combinations that fit the tabletop environment. The trays are parametric and allow setting up slot (optional) to interlock another tray. The tray can act as both sorting the existing tray and creating more spaces for storage by the interlocking system.