ACHLA Designs Hanging Squirrel Deflector (BGD-03) will surely make bird watchers happy. This squirrel deflector is made of metal with a black powder-coat finish. It is about 19 inches in diameter. You can install this by hanging it from its circular grasp, and the suggested baffle height is 4 feet above the ground. This deflector will rid the pesky squirrels from your yard, but its black toned frame is discreet so it won't distract birds.