In all types of weather, the Negeri Bird House allows friends of flight to sleep soundly at night. The shingled-copper roof compliments a clean white exterior- and its removable - allowing easy access inside. Air vents circulate fresh air through the space and drainage holes are in the base. Equipped with a long-lasting mango hardwood base to enhance durability. Perch-less 1.5-inch entry with copper guard protects from predators.Features:Pure copper, shingled roof and decorative accents with a long-lasting hardwood baseRemovable roof makes cleanup a breezeSimply place on a 4 x 4 post (post sold separately)Attract a variety of beautiful birds, including: finches, bluebirds, swallows, songbirds and more with a 1.5 entryPerch-less entry with copper guard protects from predatorsAir vents strategically placed to provide fresh airDrainage holes in baseDimensions: 29 inches high x 11 inches wide x 11 inches deep