Goldfinches can feed upside down, while other finches feed right-side up, making the More Birds Yellow Topsy Tails Finch Tube bird feeder attractive to every backyard finch variety. This model features seed portals above and below each perch and a built-in metal seed baffle keeps seed levels from going below bottom seed portals. Design allows for a seed capacity of 0.68 kg. The durable metal construction with vibrant yellow powder-coating to attract more finches to the feeder.