Equipped with patented Squirrel Buster technology, this Brome 1016 Squirrel Buster Finch feeder offers an innovative design that attracts birds while keeping squirrels at bay. The bird feeder holds 1.4 quarts of bird seed, whether it's Black Oil sunflower seed (a good all-round birdseed) or other seed blends specific to your area. The squirrel-proof bird feeder attracts a wide variety of clinging and perching birds including the American Gold Finch, the Chickadee, the Indigo Bunting, and the Purple Finch. The unit features a specialized nyjer/mix feeder for high-quality performance, and its innovative design means that eight birds can feed at the same time.