Charm Swing, Onyx BirdPop's Charm Series swings feature our intricate hummingbird charms in a variety of color finishes for picture perfect, 'hummingbird framing' photography. Just place near a feeder or nectar rich flowering plant and hummingbirds will use the swing as a perching spot to keep close watch over their food source! Features our patent pending Polyperch, specially designed for comfort, while mimicking the look, shape and feel hummingbirds seek in nature. 100%