Small cast acorn mealworm bird feeder with attached galvanized wire hanger. Anyone who loves bluebirds knows ow much they love mealworms. This design was created specifically for bluebirds. This unique design protects live mealworms from sun and rain while preventing access to other insect eating birds. The Acorn 'cap' lifts easily to replace food cup. 6" dia. X 12" high, weight is 4.8 lbs.