Here's the deal - me and my buddies were trying to make a pong table that will collapse right down the center to make it easier to transport. I know a lot of the basic ideas behind the wood choice, paint, lacquer, etc., but the only hitch in our plan is how to get the thing to successfully collapse. The new pong table was intended to be placed on top of our kitchen table (which is about 5 feet long and too small for pong), so we need it to be able to lie flat in its unfolded position. Can someone recommend what type of hinges I should be looking for in this job?