Features four feeding ports, a 3.5 lb. seed capacity and an easy-fill wide mouth top. The perches ‘break away’ under the weight of a squirrel and the seed ports shut simultaneously, as a result. This model is for hang mounting and features a quick release metal top. The clear plastic reservoir makes it easy to monitor seed levels. Remember to clean your squirrel proof birdfeeder at least twice a week with a mild soap and water solution.