Woodlink Absolute Air Mail Squirrel-Resistant Bird FeederAbsolute Air Mail Squirrel Resistant Bird Feeder This durable, the black metal Absolute Air Mail Squirrel Resistant Bird Feeder provides a unique design and excellent protection from pesky squirrels. Its large 3. 33 quart capacity lets you stock plenty of seed, while two adjustable weight sensitive perches let birds of various sizes feed. The metal lid covers the seed ports and the clear panels let you easily monitor seed levels. Hang it with the