This small decorative wood bird feeder, painted in a Day of the Dead style, is approximately 6 inches tall by 4 inches wide. It's suitable for indoor or outdoor use. Note, however, that the birdhouse is more of an art piece than an actual functional bird feeder. The birdhouse is hand-painted with intricate designs on all sides (even the bottom) using acrylic paints. I use a clear outdoor sealer with a gloss finish to protect the paint on the birdhouse. The sealant has a polyurethane base to provide maximum durability. It is water-based and nontoxic.