Hehe..made a wing out of sheet metal, cut it out, drilled it and bolted it all together..it was just for fun, I got bored at work. The deck was about 2.5 wide and about 6 feet long. It say about 4 feet off the roof of my buddy's s10 blaze who was nice enough to let me put it on. It was cool for about 3 hours then the metal began to fold up after being on the interstate and eventually the bolts tore though it and the wing went rolling down the interstate.