Copper Hummingbird Feeder Ant Moat (Large) Beautiful handmade copper design for protecting the food your beloved birds The small trap will keep tiny ants away from any hanging feeder. For larger ants, choose the large guard. The large upper hook of this hanger allows you to easily hang your hummingbird feeders on a variety of branch sizes Small guard measures 4 inches high and 1 inch in diameter. Large size measures 5 inches high and 2 inches in diameter. Proudly made in the USA by a former zookeeper with 22 years of experience