Stop tenacious squirrels from raiding your bird feeders with these Achla Black Post Mounted Squirrel Baffles. Adding a baffle to your post forms a physical barrier preventing squirrels from climbing upward and this set of two units is great for two separate stations. An included wrought iron clamp for each baffle secures around your existing 4 x 4 wooden post and the 18 diameter guard rests atop this. The wraparound design of each makes them simple to add to your post after your feeder or house has been mounted and their black powder coated finish lends a timeless look. This also protects each piece from the elements and the wrought iron construction remains hardy for many seasons. Protect your post mounted birding items from marauding squirrels with these Black Post Mounted Squirrel Baffles. Note: This package contains 2 of the Achla Post Mounted Squirrel Baffles Black 18 dia. Dimensions: 18 dia. x 6 H each Mounting: post mount Construction: wrought iron