These are part of an assembly for a Vader ESB or ROTJ chestbox Rocker switches. It is meant to be functional so you need to get the functional Main switch housing that I created for this: http://shpws.me/LnTP. You can add micro tactile switches under the switches for a total of 8 push buttons for what ever you like to activate. If you are not planning to use these then get the fixed rocker housing instead: http://shpws.me/HrIh