This feeder's wide opening and unique hanger design make for easy filling with less spill! Patented baffle system separates seed into individual chambers and keeps seed at all levels for maximum bird viewing and 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 and small birds to feed comfortably, attracting a wider variety of birds.