The file 'Extruder Nozzle Holder 3D Printer Model' is (stl,stp) file type, size is 45.2KB.
Designed this thing to organize my nozzles. The case come with the nozzles I purchased on Amazon.
https://www.amazon.com/LUTER-Extruder-Nozzles-Makerbot-Creality/dp/B07L5KJB59