Funnel for carob coffee maker

I was printing a regular funnel from the ThingiVerse website today and came across such a thing as a coffee maker funnel. It's a big problem for me to pour coffee into the cone and not spill it. Started printing and immediately failed. Printed out 2 grooves instead of the 3 grooves I have. I found a similar one to mine, I print and again I fail. Either I have something with the printer, or the shrinkage on the plastic is so wild .... In general, the description of the model says that the funnel for the horn 58 mm, but after printing it turns out that they have (at least two) 60 mm - this is the inner diameter of the funnel, not the horn. After printing it turns out that the inner diameter of the horn is 70 mm and the 58 mm horn flies into the funnel with a whistle. After 3 unsuccessful seals, I decided to make one myself. I am sharing my work, the idea of which is based on this model https://www.thingiverse.com/thing:5662351. The inner diameter is 61,6 mm, which allows to insert the funnel freely. Narrowing under the base of the horn to 52,6 mm to cover the base completely. I will say that the funnel has a free travel of about 5mm. If anyone needs it, enjoy...

Printed on my Elegoo Neptune 3 Pro printer with 0.4 mm nozzle, 0.2 mm layer. The layer width is 0.42 mm. PetG 235/78 plastic (it depends on the plastic). Supports are unnecessary, assuming "upside down" placement. Fill 15%, with walls and lid/bottom in a 1.6mm layer (I like stronger and it seems to me that on such simple things the fill takes longer to print than just drawing a circle, but that's my personal opinion of this particular printer). A and adaptive layers are included as there are roundings present, and on a lift with roundings a.s. brings beauty.