Octagon Washer Pitching / Horseshoes Game Our Washer Games use Exterior glue at all joints of sanded kiln dried 2x4's. The 1/4 inch sanded plywood bottom is glued and nailed. The tube is connected with 3 screws into predrilled holes, to hold firmly for years of use Closes with 2 inch gate hooks and eyes and has durable rope handles. Indoor/outdoor carpeting (color may vary based on availability)