This suet feeder is accessed from underneath, a design that favors agile clinging birds like woodpeckers and nuthatches while making it harder for starlings and grackles to feed.Galvanized steel roof and vinyl-coated wire cage stand up to weather while keeping the suet cake secure and dry.Key Features Upside-down access: favors woodpeckers and nuthatches over starlings. Galvanized steel roof: keeps suet dry in rain and snow. Vinyl-coated wire cage: durable, weather-resistant construction. Holds 1 standard suet cake: easy to refill. Reduces problem-bird pressure: starlings and grackles struggle to feed upside down. Made in USA: manufactured by Erva in Chicago, Illinois. Specifications Capacity 1 standard suet cake Roof Galvanized steel Material Vinyl-coated steel wire Made in USA Tip: pair with a branch hook or bracket near trees where woodpeckers forage.