Description: 【Premium Quality】: Crafted from sturdy steel with a coating, this flange is designed for longevity and is ideal for use with chain link fence posts, lamp posts, mailbox posts, and other steel cylindrical bases 【Heavy Duty Construction】: The fence post floor flange circular base structure and smooth welding enhance the stability and strength of metal posts, It features adjustable side fixing screws for added convenience 【Easy Installation】: Comes with a pre drilled 0.47inch/12mm hole to simplify installation. Simply place the base flange on the floor, mark the hole positions, secure it with expansion bolts, slide in the post, and tighten using the two side fixing screws 【Use】: Chain Link Fence Pole Floor Flange is widely used for fence posts, lamp posts, mailbox posts, and other steel cylindrical bases 【Package Includes】: The package contains a sturdy mounting post along with two side fixing screws for a complete setup solution Specification: Material: Steel Package Includes: 1 Fence Post Floor Flange 2 Side Fixing Screws Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.