These are on sale for $24. They sell for around $30-$40. The way it is uses the heal and the door to keep them in place. For pedals I might reverse the angles and put a thin stopper strip along the front, Where the back of the shoes are now. the shelves would have to be filled in with something. Clear plexi for everything would be cool. To reverse the angle, take the very bottom front horizontal bar and attach it to the 2nd from the bottom back bar.