What we have here is a bunch of toggle switches rated at 20A, 12VDC (Max) with LED lights in their tips so you can tell when your rockets are hot and ready to launch. On/off 2-position standard size toggles, SPST. with a 12mm neck and mounting nuts. We've matched each with a classic flip up cover so all your friends at the airfield will think you are cool. Switch measures 1" x 9/16" x 1-1/8" overall with cover 2" x 1-3/4" x 9/16". Each has (3) spade terminal connectors, (2) are switch contacts and third is to power LED. Already have some toggles to cover? Pick-up the (2) packs of opaque plastic ones in carbon fiber-pattern or solid red.