Keep squirrels away from bird food with this ingenious bird feeder. Coming complete with a large hanging hook (16cm x 15cm), this feeder has an array of features to try to keep the wily squirrel away from precious birdfood. Firstly, it has a metal lid to stop squirrels from gnawing through to the food from above. The lid has a closing mechanism that is undone from underneath, this lid then overhangs the seed container by 3.5cm all round making it hard for the squirrel to navigate. Underneath this, there is another metal baffle of the same dimensions that creates another obstacle in the intruders path.