The Audubon Natorpedo Squirrel Baffle is a powder-coated steel baffle designed to be mounted on poles below bird feeders, preventing squirrels and other critters from accessing the feeder. The two-piece construction easily fits most poles from 1/2" to 1 3/8" in diameter and features a Torpedo shaped baffle 6-inch by 15.25-inch high for long-lasting durability. Mounted up to 5 ft. from the ground, it allows birds to feed without disturbance.