Yankee Flipper Squirrel Proof Feeder

21 long 4 ports. Holds 5 pounds seed. Motor driven weight activated perch ring flips squirrels off when weight is applied.","The definitive squirrel proof bird feeder.","Birds love to eat from it but grey squirrels are prevented from eating from it in a way that will make you smile.","The weight activated feeding perch is calibrated to react to a squirrel's weight.","Place it anywhere even in front of a window.