It's a simple Lock for containers, because mine broke recently... O.o
it fits quite good and it's a solid model. Also printed very fast in about 20 minutes without any support!
the recess in the middle is where the seal fits.
printed:
0.2 mm resolution
30 mm/s
100% infill
worked without brim
no support
concentric pattern
PLA
Download for free and try it out!
hf!