The Perky Pet Squirrel Be Gone Wild Bird Feeder 12 lb is a high quality-type of feeder that provides ultimate seed protection against naughty squirrels. It features a weight-activated blocking bar that automatically closes and adjustable springs that block all sizes of squirrels. The feeder is made of a classic country-style architecture with all metal construction. It has a removable roof peak for easy cleaning and filling. The feeder is excellent for holding twelve pounds of seeds. Squirrel Be Gone Wild Bird Feeder is ideal for Grosbeaks, Flickers, Grackles, Finches, Goldfinches, Woodpeckers, Jays, Cardinals, Chickadees and many more.