Whether you are building a deck or a fence this aluminum fence/deck mount allows you to mount to wood or concrete for easy building Designed to fit 3" x 3" aluminum fence posts Made from high-quality and durable die cast aluminum that has been powder coated black to prevent rusting Pack Size: One floor flange NOTE: Screws are not included with this purchase Securely dock your fence or deck post with ease with this 3" x 3" aluminum floor flange. This floor flange allows you to effectively mount to a multitude of surfaces like wood or concrete with ease. Made from durable and reliable die-cast aluminum that has been powder coated black to prevent rusting, this fence post mount is built to withstand the elements. Please note that screws are not included with this purchase.