Audubon Going Green Tube Mixed Seed Feeder Model NAGGTUBE4 Audubon Going Green Tube mixed seed seeder will attract birds for years to come! Combining recycled elements with functional style this mixed seed tube feeder is constructed of up to 90% post-consumer recycled plastic and features a polycarbonate tube.Fill with up to 2 lbs of mixed seed for less frequent filling . 4 metal ports attract the perching birds that enjoy seed such as Cardinals, Mourning Doves, Finches, Grosbeaks, Jays, Chickadees, Nuthatches, Titmice, Song Sparrows, and White-throated Sparrows. They are designed for easy maintenance and large feed capacities. Feeder weathers the elements without chipping and fading while each port is surrounded by recycled metal, to prevent the holes from being enlarged, and two small air holes at the bottom of the tube keep seed ventilated and fresh. The roof lifts open for quick filling and cleaning and the E-Z Clean Push-Button Quick Release base allows you to disassemble and clean the unit thoroughly ? no tools required.Fully assembled, hangs from tree branch or outdoor support with the included hanger. Made in USA Features Audubon Going Green clear tube mixed seed feeder with top and base constructed of up to 90% post-consumer recycled plastic Recycled polycarbonate tubes with metal ports E-Z Clean Push-Button Base -No tools required Fill with up to 2 lbs of mixed seed Made in USA USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.