Features four large feeding ports and perches that combine to make it ergonomically superior for orioles. Feeder includes a built-in ant-moat， engraved nectar recipe， solid brass rod and is constructed of durable， easy-to-clean polycarbonate. 16oz nectar capacity. Built-in ant moat Easy cleaning and filling Hang or post mount， measures 9-inch diameter x 2-inch height Raised flowers divert rain Drip and leak proof Plastic Made in USA Your security is our number one concern