Watchers Choice Window Feeder - the All New patent pending window feeder you hang and fill from INSIDE your home with no tools needed! Can be hung and filled from INSIDE your home or office with no tools needed! BRING BIRDS TO WINDOWS YOU PREVIOUSLY COULDN'T - Great for apartments, retirement homes, and any window you can't reach from outside. No need to go outside to fill your feeder - perfect for those unable to get outdoors. Great for windows that are behind landscaping or on the second floor. SEE MORE BIRDS! - Spring tension mounting rods act as a perch for birds waiting their turn to feed.