Openings in the bottom section of the feeder (shroud) align with seed ports, providing birds access to the seed. When a squirrel climbs onto the feeder, its weight automatically forces the shroud down, closing the seed ports. Squirrels and large birds are foiled but not harmed in any way. Use the feeder with the factory setting before making any adjustments. To increase the adjustment setting, rotate the transparent cartridge clockwise. The red line will move down from the previous setting. This increases the weight required to close access to the seed. To decrease the adjustment setting, turn the cartridge counter clockwise. The red line will move up from the previous setting. This decreases the weight required to close access to the seed.

• FREE CARDINAL RING to attract Northern Cardinals.
• Truly squirrel proof: the weight of an adult squirrel automatically closes the shroud denying access to seed.
• Chew proof: all feeder parts exposed to squirrels are made of a special chew-proof material RoxResin.
• No tools required: Our feeders are designed to be dismantled by hand into individual components without the use of tools.
• Seed ventilation system: our patented seed ventilation system keeps the seed fresh longer attracting more wild Birds.
• Weight adjustable: the patented adjustable spring mechanism allows you to control which size birds will feed on your squirrel Buster.
• Pole mountable - pole not included
• NEED FOR CLEARANCE: hang providing an 18-inch/47-cm CLEARANCE on all sides to mitigate squirrel reach
• POLE ADAPTOR not included

Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item

Warranty: 90 Day Woot Limited Warranty