Fangrui Product Details For Wooden Poles: The squirrel stopper features a square design that securely mounts to 3.5in to 4.5in diameter post or round wood poles. Its precise dimensions a tight and stable installation, effectively deterring squirrels from approaching bird feeders or other items hanging from the pole. Sturdy Metal Construction: This squirrel proof baffle is made of sturdy metal material for superior durability and strength. The metal composition not easy to tear or break, ensuring long-lasting performance. that it reliably keep squirrels, raccoons, etc. from stealing food. All-Weather Protection: The for bird feeder pole 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 be placed at least 8 feet away from trees and wood poles. Clever squirrels may use the squ