This feeder's unique hanger design make for easy filling with less spill! patented baffle system separates seed into individual chambers & keeps seed at all levels for maximum bird viewing & 2-in-1 technology allows feeder to be used to feed a wider assortment of seed; thistle inserts included. Easy clean technology allows all parts to be removed for cleaning without the use of tools! adequate port spacing allows for both large & small Birds to feed comfortably, attracting a wider variety of Birds. Made with powder-coated metal parts & UV stabilized crack-resistant tube for a long-lasting durability, this feeder comes with Nature's Way limited lifetime .