Offer a dozen finches lots of perching room Our wire caging prevents larger birds from getting to the seed, letting the timid goldfinches dine in peace. And lots of goldfinches comfortably perch anywhere along the fencing. Tray prevents seed spillage. Includes six stainless steel perches and holds 1 pound of Nyjer seed. Dimensions are 7-1/2 x 15-1/2 inches.