Translucent barn sides hold mixed seed while the silo portion comes with interchangeable perches allowing the use of nyjer or other types of seed. Fills by lift-off caps. Holds approximately 7 pounds of seed. Mount with the hanging cord which is included, or on a 1-inch diameter pole which is not included. Barn measures 12-2/3 In. x 9 In. x 11-1/2 In. Barn is red with a green roof and a black base.