Classic Squirrel Buster Bird Feeder

Guaranteed squirrel proof, effective against both red and gray squirrels.  Openings in the wire shroud align with the seed ports and provide birds access to the seed.  When a squirrel climbs onto the feeder, its weight automatically forces the shroud down, closing access to the seed ports.  Squirrels and large birds are foiled but not harmed in any way. The Classic Squirrel Buster can be converted to a clinging feeder,  perches are removable Patented Seed Tube Ventilation system circulates air through the seed and keeps it dry and fresh.   Capacity: 1.4quarts/2.4 lbs Dimensions: 5.3" W x 5.3" L x 20.625"H Product Materials: Metal, Plastic