Twinkle Star 20-Ounce Hanging Hummingbird Feeder with 4 Feeding Ports Features 4 feeding ports, 20-ounce nectar capacity, S-hook, red rope and round perch design. Bright red base and yellow flower-shaped attract beautiful hummingbirds to your patio, porch or yard. No-drip feeder base, base comes apart for easy cleaning and filling. The clear feeder makes it easy to monitor nectar levels. Built in ant moat keeps ants away.