The file 'Vacuum Attachment Hanger 3D Printer Model' is (STL) file type, size is 220.2KB.
I bought a Shark Rocket and it didn't come with any kind of hanger for the attachments so I created one.
This is the specific model:https://www.amazon.ca/dp/B01BD1BP7G?ref=ppx_yo2ov_dt_b_product_details&th=1