The squirrel-be-gone wild bird feeder features a weight activated perch bar that closes to prevent squirrels from accessing the seed supply. Adjustable springs can be calibrated to accommodate different bird sizes and keep away nuisance birds as well as squirrels. This squirrel-be-gone feeder comes in a classic country style design with all metal construction and a removable roof peak for easy filling. Highlights: All metal construction with removable roof peak; Can be hung or pole mounted; Recommended seed: Mixed Black oil sunflower Hulled sunflower Safflower; Specifications: Color: Red; Holds 8 lbs of seed; Measures : 11 L X 14 W X 14 H;