Add a touch of whimsical Medieval character to your yard or "castle" with these gargoyle birdhouses that we've nick-named Gilbert and Gordon. Easy construction from 3/4" lumber. Can be left unfinished in cedar or try a "stone" spray paint finish for an even more authentic look! Order 10 birch buttons (for warts), a pair of eyes and a flush mount hanger for each birdhouse you build. Gilbert measures approx. 17" tall and Gordon is approx. 15-1/2" tall.