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 bird food. 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 around 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 intruder's path. Finally, the perches in front of the metal feeding ports are spring-loaded, so if a squirrel does get this far, they will have their footing removed as soon as they place weight on the perch. The feeder also comes with 3 inserts that can be placed in the feeder ports to make them suitable for niger seeds.