Harrisons Squirrel Proof Seed Bird Feeder is a perfect way to help prevent squirrels and larger birds from damaging feeders and stealing food. Harrisons Squirrel Proof Seed Feeders provide smaller birds with a safe haven for feeding and is suitable for all types of seed. It is manufactured from metal components using durable and weather resistant materials. The feeder is easy to clean and fill. The feeder will attract a range of birds to your garden including: – House Sparrows – Tits including Coal Tits, Blue Tits and Great Tits – Finches including Chaffinches and Greenfinches.