panel thermometer magnetic mount

Hey there, I made this super simple panel thermometer mount. I use it on my fridge but it can be used pretty much everywhere where cutting a hole and permanent install isn't an option.
The dimensions should fit all generic remote probe thermometers such as this one:

https://www.amazon.com/HiLetgo-Digital-Thermometer-Temperature-Measure/dp/B01MRR4HGM/ref=sr_1_3?dib=eyJ2IjoiMSJ9.JziiuuJUKCaS-xrJ1P2B9MIbFoh6q6lG2cIQpRde6ZsC7fxZmKRkK6OP-KUafNYtGgVBUVGzwNkpMRSwV9MnnG1csZ23OP_G8iCLLxgD8AJJq9mxiiddNSfVmlBOCA1jKgpykpxqkk1tGimf1gzop4qNcsJUEGJSQP4n39R1XeCemDPuyrJjVkr8MeTFuk7p4NE9fL2GcmlKWU7la7KPqWPyhVxLUZQcs9zmYwFgxUs.etc4yH4vn7MQBir_4if9TpT0WVG6KbD4njr03IhZ3Q8&dib_tag=se&keywords=panel+mount+thermometer&qid=1722864437&sr=8-3

I am pretty sure it also fits hygrometers or other panel instruments if they have the same case dimensions. On the bottom side there is a 13x10x4 hole intended for a rare earth magnet.