Squirrel Buster Classic
Keep seed fresh and ventilated-and keep squirrels out! Squirrel's weight automatically forces the outside grid to drop, closing off access to the seed. The patented tube Ventilation System that permits humidity and warm air to escape through the top while fresh air enters through the bottom. Fresh seed is healthier-and there's less waste. Dismantles for easy cleaning. Plastic/metal. Green. Holds 1-1/3 lbs.
Available from Duncraft Bird Watcher Supply