Smooth Surface: Bird Feeder Baffles for Pole have a smooth and slanted surface. When squirrels try to use it to jump to the feeder, it bends so it is not stable for squirrels to use it to climb or jump. The serrated edges act as a deterrent to them and they cannot chew. This ensures that your bird feeder can be filled with food for days Easy to install：Squirrel Baffles for Bird Feeders It can be easily installed without disassembling the bird feeder. There are no complicated installation steps. With the equipped installation parts, it can be easily installed on poles and shepherd hooks Easy to clean: PVC Metal Squirrel BaffleThe smooth surface is easy to clean and won't rust, keeping your garden tidy. It's also a perfect gift for nature lovers squirrel baffle provides you with elegant and tidy garden protection Long-term use：Baffle for Bird Feeder Pole PVC material is rust-proof and chew-proof, and can withstand wind and rain even in bad weather. Effectively protects pole-type and hanging bird feeders, preventing squirrels from approaching from the bottom or jumping from the ground to steal food Squirrel Baffle with Swinging Design: Bird Feeder Baffle's rotating and swinging design prevents squirrels from climbing or jumping off due to unstable center of gravity and falling, effectively preventing squirrels from approaching the bird feeder and protecting the bird food