Magnetic (10x3) frame / holder for round cheapo hygrometer - fix it without cutting a hole

Full credits to trutheframe! I only did a quick change of the hole sizes to fit 10x3mm magnets I had at hands! The original is made for 6x3mm magnets in case you have these.

Just fix it to your Bambu Lab AMS, your filament box or wherever you want a humidity reading, but without cutting a hole!

Print with material of your choice! The hole at the top bracket is at its maximum, be sure not to use to wide of a wall setting. However, my first iteration has the magnet lurking out and it still works. Uploaded files are fixed and should not have missing walls. 

You need a round hygrometer you can get for cheap and 4 pieces of 10x3mm magnets. Magnets are a press fit, no glue needed.