Squirrel proof seed feeder! The Squirrel Buster Classic is a high capacity feeder with a very effective mechanism that keeps squirrels at bay. 100% effective in the battle against squirrels by using extensively tested technology. The Squirrel Buster range of bird feeders utilise a proven system that shuts out any marauding squirrels from feeding should they climb on-board. A full chew-proof outer mesh construction encloses the inner tube feeder entirely for complete peace of mind; they are much more readily accepted by your garden birds than a conventional caged type of feeder. Tough, reliable and easy to fill and clean. A truly excellent squirrel proof feeder that we highly recommend! Backed by a 2 year warranty.