In contrast to the foldable hexagonal shelf available here, this is the nonfoldable version which is not only printer-friendly but also can be used in both orientations flipped up or down.
One side has a rim so that the objects do not slide off and the other side does not have any sich rim making it suitable for larger objects. Has to be used along with the double-sided tape for fixing it to the wall.
Shelf_wall_Hexagon_nonfolding.stl | 51.6KB |