【Baffle For 4x4 Post】:The 4*4 square squirrel baffle suitable for 3.5 inches to 4 inches diameter wooden square pole or round wooden post. 【Durable Metal Construction】:Squirrel guard for 4x4 post made of hot-dip galvanized steel for superior durability and strength, not easy to tear or damage, effectively deters squirrel and raccoon. 【Effortless Installation Process】:Our squirrel feeder blocker Comes with all accessories, just a few simple steps to complete the installation,you need connect all 4 boards in same direction by use self-tapping screws and enjoy a peaceful bird feeding experience. 【All-Weather Protection】:The baffle for wood post has a weather- proof power finish, designed to withstand all weather conditions such as rain, wind, snow, etc. with strong outdoor resilience to continue to fend off squirrels through the changing seasons. 【Squirrel Proofing Tips】:Squirrels can jump at least 4 feet vertically, we recommend that bird feeders system be placed at least 8 feet away from trees and wood poles. Clever squirrels may use the squirrel deterrents for bird feeders as a springboard to jump onto the bird feeder, so it's best to install it in an open space, otherwise any squirrel baffle will lose its protective function. Squirrel Proof Baffle