This decorative 10 in square bird feeder is constructed of PVC board with patina copper slope roof. Copper is finished with exterior lacquer to maintain its patina color and beauty. The roof is removable for easy cleaning. Brackets are attached and designed to fit 4 x 4 in vinyl sleeve post (post sold separately). Liquid resin finial. Easily lift the roof to fill 4 x 10 in feeder tube.