PineBush Tube Feeders are manufactured with precision molds for die cast construction, Perches and seed ports are precisely die formed for a consistent fit, Metal seed ports are securely bolted to the seed tube, Poly tubes are formed using a break and shatter resistant material, extending the useful life of the feeder, Poly components contain UV protection for added color stabilization, High quality powder coated finishes, A pull-pin release removable base makes for a quick and easy clean out, Unique perch design discourages other birds and attracts finches only, Dimensions:, Depth: 21, 5, Width: 4, Length: 6 SKU: GC13720