Designed for windy and rainy areas this feeder features perforated plastic floors – closely placed holes to keep millet from falling through-yet drain easily. Smooth surface will brush out or dump out easily, but is part of the feeder and will not blow or fall out. This is the best starter feeder in the industry, big seed diverter with 4 perching rails (outside rail often called cardinal rails). This feeder has a wide roof area with wide end plate uprights protect from wind and rain, but allows enough light not to deter birds. They do not like confined, dark areas where they cannot see predators. 5-pound mixed seed capacity. Comes with chain for hanging.