Functional in what way? Do they spin nicely? As for the clipping in function, take em to a local LBS. You need some cleats anyways, nows the time to pick some up, along with some shoes. Ask em nice to help you out.
This is Africa, 1943. War spits out its violence overhead and the sandy graveyard swallows it up. Her name is King Nine, B-25, medium bomber, Twelfth Air Force. On a hot, still morning she took off from Tunisia to bomb the southern tip of Italy. An errant piece of flak tore a hole in a wing tank and, like a wounded bird, this is where she landed, not to return on this day, or any other day.