Bluebird Mealworm Feeder tray has an adjustable Dome above. The Bluebird Mealworm Feeder is a perfect feeder tray to serve bluebird mealworms. The feeder has a pale blue 11 inch dome that protects the bluebird mealworms in its tray. The bird feeders multi purpose tray can also be used for feeding birds different seeds, fruit or suet. The dome has a pale blue tint and has an adjustable thumb screw that can be set to keep out big black birds and the weather. It is constructed with UV stabilized polycarbonate - best plastic available for long life. Bluebird approved as a great mealworm bird feeder. Shown here is a Bluebird feeds on its favorite food. See them at your backyard!

Dome Dimensions: 11"H X 11"W X 6"L