This Droll Yankees Hummingbird feeder has 4 ports, enabling you to view hummingbirds from any angle.  Nectar Guard Tips are included to virtually eliminate contamination from bees and other flying insects.  The central ant moat can be filled with water to prevent ants from reaching the nectar.  The four small perches allow hummingbirds a place to linger and rest, making them easier to observe. The snap fit cover removes easily when it is time to clean and refill.  The UV Stabilized Acrylic construction will last for several seasons.  BPA Free and safe for Hummers. This feeder can be hung from the brass rod included or pole mounted using a threaded adapter.  Lifetime manufacturer warranty covers defective parts.    Made in the USA