General description A protective dome, 40cm wide, designed to effectively prevent squirrels and other predators from accessing bird food. These super smooth, slippery domes can be attached to the poles of bird feeding stations or used with the supplied hanging hook to suspend a feeder below. The baffles create impenetrable barriers, stopping squirrels from climbing up the pole or gripping the feeder from above. Technical specifications Diameter: 40 cm Super smooth, no grip surface Installation Can be attached to bird feeding station poles Can be suspended using the included hook Full instructions and fittings are included Usage Prevents squirrels from reaching feeders Protects bird food from weather elements Keeps seeds or nuts dry and less likely to deteriorate