Emerald guitar tuner solution

Emerald guitars have really nice finishes that my favorite Snark tuners do not like to stay on.
Here's the solution I came up with for my X30 and Virtuo.
These are basic 12x2mm neodymium magnets I bought on Amazon.
I used double-sided tape from home despot to stick the magnet to the back of the Snark head and super glue to stick the magnet to the guitar body. I put the electrical tape I used to hold the magnet as the superglue set back on as it helps prevent the tuner from rotating as much.