Was printing the “Bb3 Trumpet Oval-shaped / Fish-shaped (Trompette Si bémol 3 in oval shape, fish shape)I downloaded the model from poulphunter and found that a few of the components were too large for my printer. This version includes only the modified parts; the rest remain identical to the original.

Get up!

Up Mini

I printed mine with fairly loose infill, and it does work. However, I believe that it would work better if it were more solid.