The 60" Feeder Pole – 1" Diameter by ERVA is a durable, heavy-duty support solution for your backyard bird feeders and accessories. This is the heaviest duty American made commercially available tubular bird feeder pole. This pole has an .060 wall thickness (16 Gauge), and will not rust through. Our pole has almost twice the wall thickness found on mass market poles. It's also powdercoated with an automotive quality polyurethane and lead free black baked on finish.