The Window Mount Hummingbird Feeder easily attaches to a window, wall, or post, so you can enjoy watching hummingbirds from the windows of your house. The clear acrylic feeder bottle is built for strength and durability. It has an 8-ounce nectar capacity and quick release clips, so moving the feeder is easy and convenient. The feeder has an easy-to-clean wide-mouth design and a no-drip feeding base so nectar will not be wasted. The two feeding stations each have perches and snap-on yellow flower accents to add interest and attract hummingbirds. Perky-Pet Products is dedicated to giving you the very highest quality and performance, so you can be sure their products and accessories are dependable.