So I have all the pieces cut and drilled, and soon to be sanded with a palm sanded that someone lent me (whew!)...and all that's left are the rubber washers and the finish. Where does one go to find these rubber washers, and specifically, around Detroit? Home Depot doesn't have them, neither did a hardware store around teh corner. As for the PE vinyl, I was wondering if I HAD to have the cut edges of the MDF sanded down, or could the vinyl's adhesive side stick to the rough wood still. If it will still stick w/o any future worries, that'll save me a crapload of sanding... All of my DIY projects are almost complete! Should be done by the end of the week, depending on PE shipping and laziness.