Yankee Flipper The Yankee Flipper features a battery-powered, motor-driven spinning ring perch that puts the fun in squirrel-proofing. A heavy weight, such as that of a squirrel, activates the motorized perch and causes it to rotate, and the squirrel quickly looses its grip and falls harmlessly to the ground. The Yankee Flipper is available in classic garden green, holds a generous 2.3 kg (5 lbs) of seed and comes with a lifetime warranty from the manufaturer. The Yankee Flipper has a convenient on/off switch, easy charge power stick, and a removable prower unit providing uninterupted feeding.