Feed birds (not squirrels!) and with the revolutionary Squirrel-X7 squirrel-resistant bird feeder! If a squirrel tries to feed on any of the 2 collapsible perches, the perches will bend under the weight of a squirrel, dropping the squirrel and saving seed for the birds. The tall tube design hinders squirrels from reaching the seed ports from the roof, while its supersized 4lb. seed capacity lasts longer between fillings. The washers on the top of the cap prevent squirrels from opening the feeder. Simply slide the cap up for easy, thorough cleaning! The wide opening makes for effortless refilling. With a PVC tube and powder-coated forest green finish, the X7 combines strength & style to bring you the ultimate in squirrel-resistant bird feeding and your best defense against squirrels!