Aspects Quick-Clean Seed Tube Feeders combine heavy, die cast metal caps, ports, and bases with a clear, UV stabilized, polycarbonate tube to make these feeders an investment that lasts a lifetime. A built in seed deflector in the base allows birds to remove every last seed. Redesigned feed ports on the seed tube model have a raised ridge to divert rainwater and perches are part of the seed port. These new feeders feature a revolutionary, removable base. To remove the base just push two buttons and the base slides easily out! When a seed tray is attached to a feeder, simply remove the base for cleaning with the tray still attached. It is one easy step that makes cleaning your feeders a snap! This feeder has a brushed nickel cap, base, and seed ports, 2 feeding stations, is 2.75 inches in diameter, and holds .75 quarts of seed.