Clear plastic Squirrel Baffle Help protect your bird feeder from squirrels and the weather with this plastic squirrel baffle. This smooth, slippery, poly carbote dome can be used to prevent squirrels and other predators from reaching hanging bird feeders and can also be used with bird feeding poles and other feeders ( does not come with hook). Size Approx H17 x W40 x D40 cm. Will adapt to fit feeder poles between 10mm up to 24mm in diameter *Feeder pole or hooks not included.