Fill this tube feeder with Nyjer seed. Stainless steel with die cast top and bottom, looped top, removable bottom and no center rod. Yellow top and bottom. Comes with 6 inch hanger. Holds 1 quart. Attracts American Gold Finches, American Tree Sparrows, Blackcapped Chickadees, Chipping Sparrows, Dark Eyed Juncos, Eastern Towhees, House Finches, Indigo Buntings, Pine Siskins, Purple Finches, Song Sparrows and Tufted Titmice if the species are native to the area. Measures approximately 3 1/2 inches long by 11 3/8 inches high.