Erva SB6 Pole Mount Disk Baffle, Black, 22.5-Inch Pole Mount Disk Squirrel Baffle for poles 1/2-Inch to 1-Inch in diameter Collars are solid steel and can not be chewed Baffles are powder coated over fully galvanized steel sheet Pole mount disk baffle Collars are solid steel and can not be chewed Baffles are powder coated over fully galvanized steel sheet Available in tan color Hanging disk squirrel baffle with a green tint finish