Not to sound Ghetto but ive had some buddies go to Lowes or Home Depot and get the Sping mounted magnets that you use for Cabinentry and they work good Plus their cheap as shit
The Gheto j/k man thats prob all those companies use anyway
the one on my XB is spring loaded with a pull thing inside that opens it up, i made one for a 33 speedstar at the shop like it and mounted the pull under the console. i can put up pics if you need...