I made this with the idea of attaching it to a plastic bag to be able to vacuum seal items.
still to test.
Pinted on a Creality CR-6 SE
Used Creality CR-PETG
Bed Temp: 75C
Nozzle Temp: 230C
Print speed: 60
10% infill
Wall count 4
30% Cooling fan
The author remixed this model.
Added threads and a nut for use with bags.