The file '40x40v Storage Tray 3D Printer Model' is (STL) file type, size is 12.8KB.
storage tray that slides into the end of a 40x40 v-slot extrusion.. like the base of an ender3, etc.now with slots for3 x micro-sd cards6 x nozzles (m6 up to 25mm +/- length, so volcano's fit with plenty of room)