Magnetic cup for the fridge for thermometers

So our stove is right next to the fridge. We always lose the thermometers in the utensil holder. At the request of my wife I made this little cup to hang on the fridge with 2 8mm round magnets. The cup is 25mm 25mm 97mm on the inside.

Magnets I used:

https://www.amazon.com/Refrigerator-JACK-CHLOE-Stainless-Approximately/dp/B01M2XB8GZ/ref=sr_1_3?ie=UTF8&qid=1531001275&sr=8-3&keywords=8mm+round+magnets

http://youtube.com/ChrisRiley