Created this simple model to be used as a spacer when putting hexagonal wall art on the wall.

Reference art to be used on was this one - https://makerworld.com/en/models/99447#profileId-106025

Spacer width is 8mm.

Print 2 to simply put on the wall.

Fusion 3D file is included in case you need to modify it to your needs (contains both hexagon and square spacer). Or if you need some adjustments, let me know, will adjust and upload.