GU Second glove box mod DIY!!!

[threedogs]

Would an electro magnet work to hold this or are they noisy,to big,too much power or any other problems?

I have just received some 3kg and 6kg electro magnets which I plan to use via a momentary on button.
Magnet is abit smaller than a 10c piece and about 8mm thick, cant put up pics as my son stuffed my laptop
Plan is to glue them in the corners of the cut out and glue small pieces of steel in the lid corners

also have a 60kg magnet as well but its a tad too bulky not much but too big