I started with a strip of aluminum that was about the same width as the keys i was using, sex bolts, and washers (Brass)

Then i cut the aluminum into equal sized pieces to hold the keys in between them

At this point i have made 3 but my most recent one i did i painted

Then i cut the keys for my van and shaved them down to fit flush with the aluminum pieces


Finally i put it all together along with my house key that i also shaved down and this is the final product

