Magnetic Bird Barrier
Bird Barrier keeps birds away! Safely uses a powerful magnet to disrupt the earth's magnetic field and redirect birds' navigation. Works within 20' radius! Won't harm birds, people, pets or the environment ... no chemicals, batteries or electricity. Birds flee from barrier's shimmering holographic surface, too! Hang from limb or pole to end damaged gardens and messy droppings. 4-1/ 2"Wx6"H.