I got a new Netgear ARLO 970 mesh, and found out that my previous wall mounts didn't work, because the new router is much bigger and the router mounting holes are at a 90 degree from the previous ones. So I threw this together quickly.
The f3d file is included, in case you want to upgrade this to something nicer
Arlo_970_mount.f3d | 122.5KB | |
Arlo_970_mount.stl | 224.8KB |