15 inch squirrel guard dome with black accent to complement the onyx clever clean feeder line. Protects songbirds and seeds from the weather. Highly effective over any hanging feeder. UV stabilized polycarbonate is durable and resists the suns rays. Adjustable dome that positions anywhere on brass rod. Safety lock hook secures feeder.Size is 15 Inch. Dimensions are 15 X 15 X 13.5 UPC Code = 021964103217