Hexagonal Desk Organizer, dimensions: 5.59inch x 5.43inch x 5.57inch or 141.90mm x 137.82mm x 141.38mm
This file will just about max out a Form2 SLA resin print bed but definitely printable in resin or FFF/FDM etc.
Designed to hold pens/penicils paint brushes etc.
If you need changes or want something similar let me know.