BIG capacity, easy to fill and clean with magnetic fasteners throughout readily removed for ease of cleaning. Push button technology makes each feeder base quick and easy to remove. Shape of feeder perches are designed to attract a range of different bird species and an all metal construction, lessens the chances of squirrel damage. Large capacity feeder holding 800g of peanuts or sunflower hearts or even treats, 330 mm high. Recommended by the British Trust for Ornithology.