Yankee Whipper® Squirrel-Proof Bird Feeder Knee Pads 3" x 3" x 3"

3" x 3" x 3" hvac 30 ga galvanized straight tee

Meets industry standard for ASTM-D4446 for waterproofing wood​

Scrim provides a much larger scrubbing surface area than a standard toilet brush

are strong enough to withstand everyday work conditions

Yankee Whipper® Squirrel-Proof Bird Feeder Knee Pads 3" x 3" x 3"Keep squirrels away from your bird feeder and save seed with the Yankee Whipper Squirrel Proof Bird Feeder. It allows the birds to eat and saves seed by keeping squirrels away. Weight sensitive perches are calibrated to collapse under approximately 2 oz. of weight Curved perch design encourages cardinals and small songbirds to eat, but prevents squirrels from feeding Length and width of tube are designed to prevent squirrels from reaching the ports