Songbird Essentials Squirrel Defeater Super Snap-On Pole Baffle Cone-shaped baffle features a snap-on component install and adjust to fit poles without having to remove bird feeder from the pole or hanger. Mounted above or under feeders and houses. When properly installed, these baffles are highly effective in preventing squirrels and other predators from raiding seed, damaging feeders and houses, or harming your birds. Made from UV protected, weather durable, long-lasting powder coated metal. Easy to use and adjust to fit poles .5 inch to 1.375 inches in diameter. Shipping Dim 17.50L x 17.50W x 7.00H This item ships from a separate warehouse and may require extra time for delivery.