[PROTECTED] Double coated galvanized protection provides long-lasting protection against rust and and is also UV stabilized throughout the post clamp [UNIVERSAL] Designed to fit any 100mm column concrete or wood [SUPER STRENGTH] 1mm thick carbon steel gives your fence post clamps extra strength, ensuring they 't get stuck even in the harshest weather. [Anti-Rattle] The ultimate fence post clip is designed to be anti-rattle, stopping your fence panels from blowing over in strong winds. They also help protect your home by preventing fence panels from being easily lifted or pushed over [Ready to Install] Pre-drilled holes, easy to install, just tap on the post and screw in the screws to complete. (Please note to check the size before purchasing), Manufacturer: Akfldms