Bumblebee Hive Portal

I made lot of models with 3D printer during last 4 years.
Some of them were exposed on my stall at Maker Faire Prague 2021.
Now I would like to offer some of them for other 3D printing guys.

There is the first part for bumblebee hive make. Bumblebee hive is totaly different from the bee hive, because they used to live in empty mouse holes. This piece is frame of hive portal. It can be printer on Prusa MK2.5S with layer 0,35 mm within 58 minutes.