Original hopper by fns720 was posted at https://www.thingiverse.com/thing:3686357, licensed under CC-BY.
Fits any Baratza Sette model, such as Sette 30 or Sette 270. Baratza also sells a single-dose hopper: https://www.baratza.com/product/sette-single-dose-hopper-black-sp0101640
Note the handle is currently under a different license (CC-BY-NC-SA) with different terms than the hopper.